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Injection Mold China Supplier
A Top Plastic Mold Manufacturer in China

GM-TECH Provides a Wide Range of
Injection Molding Products

​After decades of development, our company has manufactured thousands of molds, exported to the United States, Germany, France, Britain, New Zealand, Canada and other dozens of countries. Our company has won the long-term cooperation and trust of customers with the excellent technology and professional service.
  • Injection Moulding Products

    GM-TECH has 88T to 450t Haitian injection molding machines to produce high-precision plastic products. Configuration of pad printing, assembly line, and other equipment, to achieve a full set of product injection assembly production. The rubber compound for production involves PMMA, as, GPS, POM, PA, etc., with the precision size of ± 0.1m/m. The engineering plastics of different injection molding types include PBT, ABS, PP, PPS, NORYL, PC / ABS, etc., and has a high-level management team to achieve quality and customer satisfaction.
  • Plastic Injection Mould

    The application of mold flow analysis can meet the needs of the development and design of different types of mold in injection molding. Through the process technology of high-speed fine carving cutting (24000rpm), precision mirror discharge, high-precision wire cutting, and combined with three-dimensional detection equipment, high-precision mold can be made. Plastic injection molding can provide you many solutions during the manufacturing. GM-tech as a reliable injection mold maker in China is ready to provide professional services and products for you.
  • Mould Component

    GM-TECH provides the manufacture of non-standard parts such as precision plastic mold core, insert pin, insert, die-casting model core, etc. The product material is purchased from Japan, Germany and Sweden according to the customer's demand, whose performance is stable. The material certificate is attached, the material is processed as well. The heat treatment is provided by professional plastic injection moulding products manufacturers, and equipped with advanced equipment and experienced professional technical personnel, so that the accuracy, performance and service life of the plastic injection molding parts are better!
  • Prototype Part

    Usually, in order to facilitate our customers, GM-TECH always provides a variety of product models for them, including 3D printing, aluminum alloy hand model, metal 3D printing, hardware hand model, 3D printing small batch duplicate mold; all kinds of plastic hand model, soft rubber model, 3D printing small-batch silica gel model, etc. Our company as a famous plastic injection mold maker in China can process many types of mould in injection moulding and different plastic injection molding parts to meet your need.
  • Die Casting

    Die Casting

    GM-TECH plastic injection molding manufacturer focuses on the design and producing of magnesium alloy and aluminum alloy parts, mainly including: magnesium alloy die casting, aluminum alloy die casting, precision magnesium alloy die-casting mold, precision aluminum alloy die-casting mold, electric vehicle accessories die-casting, LED lamp accessories die-casting, sports equipment accessories, photography equipment accessories, photography tripod die-casting, projection equipment accessories, children's car accessories, motorcycles Mechanical parts and other series of products.
Manufacture Introduction
Injection Molding Manufacturing
Gm-tech is a professional plastic injection manufacturer and injection molding company in China. It provides various plastic products, plastic molds, injection molds, aluminum alloy die-casting molds, zinc alloy die-casting molds, simple molds, mold manufacturing, mold processing, injection molding processing, etc. It is a product design, hand model, mold manufacturing (including plastic mold). Aluminum zinc alloy die casting mold injection molding, silk screen printing, oil injection and product assembly one-stop service. And in the ISO9000:2000 quality management system under the standard operation. The plastic injection company has 4000 square meters of workshop and more than 100 employees. It has a variety of advanced processing equipment and testing equipment, such as CNC machining center, spark machine, wire cutting machine, grinder, lathe, milling machine and more than 10 sets of injection molding machine from 100 tons to 300 tons. Over the past few years, the company has won the trust of new and old customers with exquisite technology, advanced equipment, thoughtful service, reasonable price and punctual delivery.

Different Types of Mould in Injection Moulding

Injection molding is a widely used manufacturing process in China, and it is important to be aware of the different types of molds that can be used in this process. There are several types of molds, each with its own unique properties and advantages.

One common type of mold used in injection molding is the two-plate mold. This type of mold is simple in design and easy to use, making it a popular choice for plastic injection molding manufacturers and factories in China. Another type of mold is the three-plate mold, which is more complex and allows for the creation of more complex parts with greater detail.

Another type of mold used in injection molding is the hot runner mold. This type of mold is designed to keep the plastic hot and flowing, allowing for faster production and less waste. Other types of molds include the family mold, stack mold, and insert mold.

When looking for an injection molding OEM in China, it is important to consider their expertise in different types of molds, as well as their overall experience and reputation in the industry. By working with a trusted plastic injection molding manufacturer or factory, you can ensure high-quality results and a successful project.

What is the difference between plastic molding and injection molding?

Plastic molding and injection molding are two common manufacturing processes used to create plastic parts. While they share some similarities, there are also significant differences between the two.

Injection molding is a type of plastic molding that involves injecting molten plastic into a mold under high pressure. The molten plastic is then cooled and solidified to create a final product. Injection molding is highly automated and allows for large volumes of parts to be produced quickly and efficiently. It is commonly used in industries such as automotive, electronics, and consumer goods.

Plastic molding, on the other hand, refers to the process of molding plastic into a specific shape using various techniques such as blow molding, rotational molding, and compression molding. This process is often used for creating hollow or complex parts.

When it comes to choosing a plastic injection molding manufacturer or factory, it is important to consider their experience and expertise in injection molding. Look for injection molding OEMs that have a proven track record of delivering high-quality products at competitive prices. In particular, injection molding China has become a popular choice due to its cost-effectiveness and the high level of expertise available in the region.

What are the 5 steps of injection moulding?

Injection molding is a widely used manufacturing process for creating plastic parts in large quantities. The process involves several steps, which are outlined below:

Clamping: The first step is to securely clamp the mold in place on the injection molding machine. This ensures that the mold will not move during the injection process.

Injection: The next step is to inject molten plastic into the mold cavity under high pressure. This is done using an injection unit that melts and injects the plastic into the mold.

Cooling: After the plastic is injected, it is allowed to cool and solidify inside the mold. This can take anywhere from a few seconds to a few minutes, depending on the complexity of the part.

Ejection: Once the plastic has solidified, the mold is opened and the part is ejected from the mold using an ejection system.

Finishing: The final step is to remove any excess material or trim the edges of the part. This can be done using various finishing techniques such as trimming, sanding, or polishing.

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