Stretch Blow Molding and Its Various Uses

Although stretch blow molding produces a variety of products, it is best known for the production of PET bottles used for juices, sports drinks, water, and similar products. First introduced in the early part of the 1970s thanks to advanced materials and techniques, it is now what manufactures prefer among the different types of blow molding for making bottles for carbonated beverages.

The primary benefit of using this molding process is that it can stretch a preform in both the axial and hoop direction. With the biaxial stretching of materials, tensile strength increases, as does clarity, drop impact, barrier properties, and top load. Also, the weight of the container decreases by as much as 15 percent compared to using one of the other types of blow molding processes.

There are two categories: single-stage and two-stage. For the single-stage, an extruder injects a parison into the preform mold where the plastic material cools rapidly to form the preform. Once reheated and placed into the bottle mold, the now-softened parison stretches to roughly 50 percent of its original length. At that point, compressed air gets blown into the parison, expanding it to the bottle mold. After the bottle cools, the mold opens and the finished product ejects.

Read full post at the original source: http://www.petallmfg.com/blog/stretch-blow-molding-and-its-various-uses/

Contact Details: 
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com
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What is the Importance of Leak Testing Bottles?

The majority of the bottles that are produced are on high speed blow molders. Some of the most common bottles are for juices, carbonated soft drinks, water, energy drinks, dressings, sauces, oils, cleaners and many more. In order to ensure the quality of these products leak testing is performed to check that each bottle will seal and holds pressure. Bottles that leak get rejected automatically as defective. The goal of using a leak test procedure for bottles is to ensure that the customer and ultimately the end-user do not end up with a substandard product.

Companies that test for bottle leaks use different types of equipment. For instance, there is bottle leak detection equipment that can check all kinds of beverage bottles, even those with more complex shapes. Also, some testing equipment has a faster process than others. If you have interest in buying this type of equipment, it is essential that you work with the right company, one that will determine your exact needs and then recommend the appropriate testing solution.

For blow molding manufacturers that make plastic bottles for beverages, food, cleaners, and cooking oils as well as all kinds of containers, Leak testing bottles guarantees the product’s integrity. Most of these products, especially PET (Polyethylene Terephthalate – a thermoplastic polymer resin) bottles and containers, get manufactured using high-volume and fast blow molding machinery. Because of that, manufacturing companies must have appropriate quality control checks in place.

To read more, visit source: http://www.petallmfg.com/blog/what-is-the-importance-of-leak-testing-bottles/

Contact Details:  
PET ALL MANUFACTURING INC. 
85 Royal Crest Court, Units 1 & 2 Markham, 
Ontario, L3R 9X5 
Phone: (905) 305-1797 
Email: cmerrick@petallmfg.com 

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Blow Mold Training – Exercise Accurate Control to Ensure Efficiency and Quality

To ensure product quality, proper training on blow molding machines is critical. For all PET blow molding equipment, extensive training ensures high-quality finished products and prevents accidents that could cause injury. Based on company, industry, and government standards, operators must complete the proper type and level of training associated with this machinery.

For one thing, the operator must get trained to understand the full blow molding machine process. This allows the individual to process work-pieces that meet, if not exceed, the customer’s specifications. Ultimately, products get made with precision and to tight tolerances that lead to customer satisfaction.

For excellent product development, operators get trained in many additional areas. For example, this covers things like programming essentials. With this, the operator gains valuable insight into the programming aspect of PET blow molding equipment, as well as proper methods of calibration. To avoid costly downtime, training covers potential issues and related fixes.

Even troubleshooting is a critical part of training for the blow molding machine process. As a result, an operator can quickly identify and rectify a problem. With this part of training, the operator also learns how to spot potential issues before they turn into a significant problem. Even the basics of working with polyethylene material gets included in training. 

View the original source: http://www.petallmfg.com/blog/blow-mold-training-exercise-accurate-control-to-ensure-efficiency-and-quality/

Contact Details:
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

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The Importance of Quality Management in Extrusion Blow Molding

When it comes to the application of blow molding, three things must be in place to ensure quality finished products. First, the machine itself must be cutting edge. Second, the operator must have the proper qualifications for running the machine. Third, quality management must oversee the entire process. Of the three, quality management in extrusion blow molding is the most critical.

Quality management is more than just a person who enforces strict rules. It involves excellent processes, available references, and ongoing quality assessments that make it possible for a manufacturing company to produce parts and components that meet customer demands. In other words, exact extrusion blow molding machine specifications ensure a superior-quality finished product and, ultimately, a happy customer.

To summarize the critical nature of quality management, it provides a structured approach relevant to the plastics making industry using the application of blow molding. As a result, manufacturers can deliver better products, which results in higher customer satisfaction and increased profits.

Read more at the original source: http://www.petallmfg.com/blog/the-importance-of-quality-management-in-extrusion-blow-molding/

 

Contact Details:
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com 

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Planning to Buy an Injection Blow Molding Machine?

5 Things You Need to Know: 

Before purchasing an injection blow molding machine, there are five things that you need to know. For example, you should be aware of the similarities and difference between stretch blow molding and injection blow molding. Also, you should learn about the blow molding process so that you choose the appropriate machine based on the required finished product and production goals.

1. Plastic Injection Molding Process — To purchase the right machine, it helps to understand the process involved for both stretch blow molding and injection blow molding. While manufacturers use the injection molding process to produce hollow plastic bottles and containers in large quantities, stretch blow molding consists of manufacturing high clarity and high-quality bottles.
2. Reputable Source — Because there are differences between the two blow molding methods, the best machine manufacturer has extensive knowledge of and superior engineering capabilities in producing both Injection Blow Molding machinery (IBM) and Stretch Blow Molding machinery (SBM).

Read more at the original source: https://medium.com/@petallmfg/planning-to-buy-an-injection-blow-molding-machine-ce50e9913f2f

Contact Details: 
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com
.

Stretch Blow Molding and Its Different Applications

Stretch blow molding is a manufacturing process that’s well suited for different applications across a broad range of industry sectors.

Blow molding is an engineering procedure in which hollow plastic forms such as water bottles and juice bottles are formed. Stretch blow molding is one type of blow molding that allows the preformed products – in this example that being bottles – to be manufactured into high-quality bottles with high clarity – and the full scope of stretch blow molding allows for an extensive and diverse number of uses. Stretch blow molding is most often used for making plastic bottles for water, juice, carbonated beverages, and a variety of other products such as liquid soaps and detergents. 

The primary advantage to stretch blow molding is that it is known for bi-axial stretching (that is, having two axes). There are significant benefits to this process. For example, it makes for improved barrier properties, better clarity of the formed container, improves the malleable strength of the container, and also makes for acceptable impact tolerances. This all means that there’s an increase in the strength of the container along with a reduction in the weight of the container of roughly 10 to 15 percent (as opposed to other production methods). This in turn translates to cost savings while producing high-quality, attractive containers.

View the original source: http://www.petallmfg.com/blog/stretch-blow-molding-and-its-different-applications/

Contact Details:
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com 

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Contribution of Logistics Companies in E-commerce Business Expansion

Today, logistics companies have a positive impact on the expansion of e-commerce businesses and vice versa. By working as a reliable and efficient team, incredible things can happen. The fact is that without the different types of logistics, an e-commerce business would have a difficult, if not impossible, time reaching a global market.

Key Factors

By having a solid relationship with a logistics company, businesses that deal with e-commerce get the support they need through not only delivery but also warehousing, inventory, invoicing, cash on-delivery transactions, and product returns. Overall, transport and logistics companies play a critical role in the success of the e-commerce market. 

Another aspect of reputable third-party logistics companies is that they help reduce the risk in the relationships between sellers and customers. By providing outstanding services, these companies make sure to deliver the correct product according to the agreed-upon schedule. As customers get what they ordered, trust in the seller becomes stronger.

View the original source at: http://www.mgainternational.com/contribution-of-logistics-companies-in-ecommerce-business-expansion/

Contact Details:
MGA International
279 Norseman St,
Etobicoke, ON
M8Z 2R5
Phone No: 416-233-0200
Email: info@mgainternational.com

Benefits of Choosing Local Trucking Companies

Just like over the road trucking companies, those that offer local services provide distinct benefits. Today, local services are in high demand. For that reason, local trucking companies have adopted new strategies that ensure complete customer satisfaction. Rather than focus on large corporations, you will get more out of small trucking companies. Following are some of the benefits that you can expect.

Key Benefits

• Confirmed Reputation – As a member of the same community where you live and work, you have the opportunity to confirm a company’s reputation. The best companies have spent years of hard work and dedication building a positive reputation. Through their actions, they show customers that they are reliable and caring. Hiring a local company provides you with assurance that professionals will handle your load professionally, safely, and efficiently.
• Unrivaled Expertise – You will also find that companies used for local loads have incredible expertise related to not only the trucking industry but also your community. Instead of struggling to find their way around the city or dealing with challenging areas, the drivers know exactly the route to take to ensure that your load arrives on time. While larger corporations often struggle with finding accessible routes, drivers of small trucking companies already know all of the ins and outs of the community. Ultimately, this knowledge saves you money while preventing a delay in delivery.

To read full post, view the original source: http://www.mgainternational.com/benefits-choosing-local-trucking-companies/

Contact Details:
MGA International
279 Norseman St,
Etobicoke, ON
M8Z 2R5
Phone No: 416-233-0200
Email: info@mgainternational.com

Flatbed Trucking: Keeping Your Cargo on the Move

While there are many trucks on the road, the flatbed has a long history. Today, flatbeds continue to keep cargo on the move. For oddly shaped, oversized, or extra-heavy loads, flatbed trucking is essential. 

With flatbed transporting services, drivers must properly secure cargo, using straps, chains, and other solutions. However, when it comes to loading and unloading, nothing beats flatbeds. For example, if you need long, oversized piping transported from one location to another, a standard truck would not suffice. Even if you hired a company with a truck long enough, getting the material loaded and then unloaded would be a challenging ordeal.

In comparison, flatbed trucks can handle just about anything. Because the freight is loaded and unloaded from either side, as well as from the top when using a hoist or crane, there are no limitations. Easy loading and unloading are just one reason why so many industries depend on the best flatbed trucking companies, such as construction, aircraft, and electrical, and others.

To read more, visit source: http://www.mgainternational.com/flatbed-trucking-keeping-cargo-move/

Contact Details:

MGA International

279 Norseman St,

Etobicoke, ON

M8Z 2R5

Phone No: 416-233-0200

Email: info@mgainternational.com

What to look for in a Blow Molding Manufacturer

Companies that depend on blow molding manufacturing as a component of business will benefit from knowing what qualities to look for in a blow molding machine manufacturer.

Much in the same way that consumers depend on products where the type of container and packaging is important, there are criteria that all companies should seek out when determining the best blow-molding manufacturer and blow-molding processes:

Qualifications and Capabilities:
This term is used across a significant number of industries. It’s an expression of a company’s operating and production expertise. A manufacturer must be established with industry-proven capabilities that are an assurance to a client’s needs. Qualifications and capabilities is the critical “tell all” of abilities. It’s the “show me” component on which client buying decisions are based. Typically included in this component is a company’s QC – the Quality Control that assures reliability.

State-of-the-art equipment and technical expertise:
Any manufacturer that offers blow-molding products and services must be fully up-to-date with the most technically advanced blow-molding machines and methods. That equipment and technical expertise will have a direct impact on a company’s products. Your company’s brand, its profits, consumer confidence, and future success will depend on the reliability and excellence of the blow-molding equipment and technical excellence of the blow-molding machinery supplier.

Client product knowledge:
Imagine buying the product and service from blow molding manufacturers that never took the time to understand anything about your business.

To read more, visit the original source: http://www.petallmfg.com/blog/what-to-look-for-in-a-blow-molding-manufacturer/

CONTACT DETAILS: 
PET ALL MANUFACTURING INC. 
85 Royal Crest Court, 
Units 1 & 2 Markham, 
Ontario, L3R 9X5 
Phone: (905) 305-1797 
Email: cmerrick@petallmfg.com

Trouble-Shooting In Plastic Injection Molding Processes And Machinery

As with any manufacturing procedure, the processes of plastic injection molding can at times require a vigilant analysis and trouble-shooting methodology to ensure efficiency of the operation and end product quality. This article will provide an overview of some of the core components of plastic injection molding processes and machinery and an approach for trouble shooting. 

Efficiency throughout every phase of any plastic molding operation is fundamental to Quality Control and Quality Assurance. In order to effectively implement trouble-shooting methods for plastic injection molding machines, it is necessary to understand the full range of the processes, detailed criteria of those processes, the materials, and subsections and specifics of each. Though this is clearly a comprehensive topic, an abbreviated outline is being provided here for space considerations. 

Trouble-shooting plastic injection molding processes ultimately comes down to an analysis of four major components: (1) Material; (2) Mold; (3) Molding Cycle; and (4) Machine Performance. Additionally, in the practical world of injection molding, any existing problems tend to narrow down to the following three classifications: (1) Pre-molding; (2) Molding, and; (3) Post-molding. An outline of plastic injection molding machines, materials, and processes – as it applies to trouble shooting – generally consists of the following:

Molding procedures (i.e., extrusion blow molding, injection blow molding, etc.)

Different machine types and systems

Molding and finishing processes

Clamp systems

Feed systems

To read more, visit the original source: http://www.petallmfg.com/blog/trouble-shooting-in-plastic-injection-molding-processes-and-machinery/

CONTACT DETAILS:
PET ALL MANUFACTURING INC.
85 Royal Crest Court,
Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

How Extrusion Blow Molding Differs From Injection Molding?

If you operate a business that has a requirement for specially formed plastic bottles or containers, such as for juice and water bottles or liquid soaps and shampoos, it’s to your benefit to understand the various manufacturing processes for making those bottles and containers. What follows is an explanation of the extrusion blow-molding process and how it differs from injection molding.

Extrusion blow molding (EBM) is a manufacturing process whereby plastic is melted and extruded (that is, expelled to form a shape) into a hollow tube; a form or mold. (At this point of the process this material is generally referred to as a “parison,” which is a round melted mass that will then be molded; or formed.) The parison is held and sealed in the metal mold. Air is then blown into the mold thereby shaping it into the desired shape of the bottle or container. Once the plastic has cooled, the mold is opened and the part is discharged. There are two variations of extrusion blow molding: Continuous (with a constant extrusion of the parison) and Intermittent.

Injection molding (AmE or BrE), on the other hand, may seem similar but it is a different process. Injection molding is also a method of manufacturing products and parts by injecting material (such as plastic) into a mold. In this case, plastic in the form of pellets is melted and then injected (forced) into a mold where it cools and solidifies to the shape of the mold. The finished result is the exact copy of the mold.

To know more, visit the source: http://www.petallmfg.com/blog/how-extrusion-blow-molding-differs-from-injection-molding/

Contact Details:

PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Blow Molding Purging Procedures

Purging your blow molding machine is necessary to ensure optimal performance and a superior end product. While there are some differences between standard and custom blow molders, the blow molding design is similar enough that there is no real impact on the purging process. Even when it comes to extrusion blow molding vs. injection blow molding, purging is essential.

Safety First

If you plan to purge standard or custom blow molders, safety is the number 1 priority. Therefore, be sure that you follow all required safety procedures before the startup and shutdown, regardless of the material. You need to don the appropriate protective clothing, gloves, and eye-wear, and use a shield. If the machine has a vented barrel, clean the area around the plug and vent before sealing.

Read more at the original source. 

Contact Details:

PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Solving 3 Common Problems in PET Stretch-Blow Molding

PET or polyethylene terephthalate is commonly used as resin for stretch blow molding of bottles. Due to the nature of PET and various factors of the stretch blow molding machine, the occurrence of a few problems is inherent to the process. This blog discusses 3 of the most common problems which occur during PET stretch blow molding and their solutions.

Development of a Pearly Sheen and Haze (Whitening)    

If the PET is overstretched during the molding or is heated beyond 115 degrees Celsius during the injection or the blow stages, the formed bottle develops a distinct whitish tone. Since there are 2 different ways for the whitening to form, the whitening due to overstretching is called a pearly sheen and the one due to high temperature is called haze. In order to be able to prevent the development of the pearly sheen and haze, let’s understand the reasons for their formation. 

If the PET is overstretched while molding, its microstructure breaks up leading to the formation of a number of white circles which forms the pearly sheen. In order to solve this, the thin area which is affected should be cooled down and the part under the thin area should be heated so that the thin area receives a reinforcement of the material.On the other hand, haze forms when the temperatures reach beyond 115 degrees Celsius. At such temperatures, the molecules of PETA form crystals so as to achieve a lower energy state. Solutions range from lowering down the temperature source to increasing the ventilation.

Insufficient Top-load Strength 

Attempts to reduce the weight of the bottles are a common practice as it saves PET resin. However, such attempts often result in the falling of the top load strength below the required levels. The quality of the bottles then gets affected as they may break rather easily. To solve this, we have to realize that the bottles break at their weakest parts. These weak parts need to be replenished with more material in order to avoid insufficient top load strength. 

View original source at: http://www.petallmfg.com/blog/stretch-blow-molding-machinery-for-plastic-bottles/

Contact Details:

PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Injection Blow Molding (IBM) Machine: Know Your Part Well Before Sizing Machine and Tooling

The injection blow molding process is a good, reliable choice for producing challenging and delicate parts. Many factors need to be taken into account before purchasing the injection blow molding equipment, including technology and price.

Prior to selecting the blow molding resin, you also need to know the part’s specifications, the final weight, and the shot size. Typical IBM resins are HDPE, LDPE, PP, Nylon, etc. 

Cycle time and shot size affect the IBM machine’s output. To conservatively predict the IBM machine’s maximum output, assume 90 percent of its highest screw speed. The extruder should have a low melt temperature, as heat increases during the cycle time. 

Source: https://petallmfg.quora.com/Injection-Blow-Molding-IBM-Machine-Know-Your-Part-Well-Before-Sizing-Machine-and-Tooling

Contact Details:
PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Advantages of Extrusion Blow Molding

There are a tremendous number of benefits associated with extrusion blow molding (EBM) for the manufacturing of plastic products.

• Revolutionary and Innovative Technology – Because companies can now better meet the demands of their customers for plastic ware, blow molding is considered an innovative form of technology. Not only is manufacturing using this type of extrusion blow molding faster, it allows for higher-volume outputs. That means that mass production of plastic goods is quicker and more cost-effective.
• Versatile – In addition to plastic containers that hold fluid, engineers have turned up the creativity level by designing a variety of unique applications and designs, including vehicle seal supports, flower pots, and fuel tanks, to name a few.

Continue reading at original source: https://petallmanufacturing.tumblr.com/post/158963238459/advantages-of-extrusion-blow-molding

Contact Details:

PET ALL MANUFACTURING INC.

85 Royal Crest Court, Units 1 & 2 Markham,

Ontario, L3R 9X5

Phone: (905) 305-1797

Email: cmerrick@petallmfg.com

Blow Molding: How It Works

Before going into detail as to how blow molding works, it helps to understand what it is. This manufacturing process is actually comprised of two parts. First is a parison, which is the starting tube made from molten plastic. The second part is the inflation of the tube, which is what molds the part or component into the desired shape.

This particular type of molding is used to make hollow plastic containers. Some examples include jars; containers; and bottles for milk, sports drinks, shampoo and conditioner, and so on. In other words, the containers that hold products used by millions of people around the world on a daily basis are created using this molding process.

This process offers many advantages. The blow molding method works well for creating complex shapes, production times are fast, and the empty plastic containers are recyclable.

Curious to know more? View original source.

Contact Details:

PET ALL MANUFACTURING INC.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Pet All Manufacturing, Inc – Type of Blow Molding Machinery Manufactured

While there are a number of good companies to consider, it is important that you choose a premier provider of cutting-edge blow molding equipment. When searching for the best blow molding manufacturers, you want a company that provides exceptional options, whether searching for an innovative injection blow molding machine or extrusion blow molding machine.

Pet All Manufacturing offers an extensive line of blow molding machine for top leaders in both America and Canada. The product line includes a number of outstanding equipment options, each proudly displaying the Pet All name.

• Leak Testers (used for leak-testing bottles)
• Preform plastic injection molding
• Plastic bottle molding machine
• Reheat stretch molding machinery
• Single-stage injection stretch blow molding machines

Originally shared at: http://www.petallmfg.com/blog/pet-all-manufacturing-inc-type-of-blow-molding-machinery-manufactured/

Contact Details:
Pet All Manufacturing Inc.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Email: cmerrick@petallmfg.com

Confusion in Blow Mold Machine Names

• Injection Blow Molding (IBM)
• Extrusion Blow Molding (EBM)
• Injection Stretch Blow Molding (ISBM)
• Reheat Stretch Blow Molding (RHSB)

These terms are used on a daily basis in the plastic blow molding machine business.  They can be very confusing to blow molding machinery users.

Many users mix up Injection Stretch Blow Molding (ISBM) and Injection Blow Molding (IBM) in particular.  The difference between these two is the word “stretch”, which refers almost exclusively to PET which is stretched to give added strength.  HDPE and PP are rarely “stretched”, but injection blow molded without “stretch”.  The neck is injected, and the body blown in the same process (IBM).

View Original Source: http://www.petallmfg.com/blog/confusion-in-blow-mold-machine-names/

Contact Details:
Pet All Manufacturing Inc.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Web: http://www.petallmfg.com/
Email: cmerrick@petallmfg.com

Electric Injection Blow Molding

The CanMold brand, owned by Pet All Manufacturing is one of only 2 companies in the world offering fully electric injection blow molding machinery. We are the only company offering larger machines of 135 ton and 189 ton in full electric version.

The machine is offered in all the sizes shown in the attached chart and offers large advantages over standard hydraulic blow molding technology.  A few of these advantages are as follows:

1. Power consumption on the 88 Ton machine (9 cavity mold with 150ml container) is 14.5 KW, whereas a standard machine, which is fully hydraulic, has a requirement of 27 KW.
2. Production cycle is 2-3 seconds faster on the full electric than the standard hydraulic unit.
3. The full electric uses no hydraulic oil and offers complete clean room cleanliness and no risk of product contamination from oil.

View Original Source: http://www.petallmfg.com/blog/electric-injection-blow-molding/

Contact Details:
Pet All Manufacturing Inc.
85 Royal Crest Court, Units 1 & 2 Markham,
Ontario, L3R 9X5
Phone: (905) 305-1797
Web: http://www.petallmfg.com/
Email: cmerrick@petallmfg.com