• plastic-injection-molding-china

    Injection Molded Parts

    Injection molding (sometimes called “injection moulding”) is a manufacturing process for producing parts by injecting material into a tooling

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Injection Mold Design

A product success, the most important must be the product design, followed by the mold design, and then mold manufacturing, injection molding production.

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plastic injection mold making

Plastic Mold Making

Plastic injection mold is a tool for the production of plastic products, it gives the products complete structure and exact size. Injection mold, along with

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plastic-injection-molding-china

Plastic Injection Molding

Injection molding is the most commonly used manufacturing process for the fabrication of plastic parts. A wide variety of products are manufactured using…

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custom plastic injection molding company China

Sunwond Plastic Molding Co.,Ltd is an experienced plastic injection molding manufacturer in China. We provide one-stop and cost-effective injection molding services for all kinds of plastic parts, from prototype to volume production. Our services including mold design, mold making, injection molding, surface finishing etc.

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Latest Blog

  • thin-wall injection molding

    Injection molding is the most commonly used manufacturing process for the fabrication of plastic parts. A wide variety of products are manufactured using injection molding, which vary greatly in their size, complexity, and application. The injection molding process requires the use of an injection molding machine, raw plastic material, and a mold.

  • hot runner molding

    Hot runner technology is an advanced technology used in plastic injection mold runner system. The so-called hot runner injection molding machine nozzle is defined from the gate to the plastic always remains in the molten state in each mold without curing as waste removal, melt retention in the gating system can be in again when the injection is injected into the cavity.

  • plastic injection mold structure

    Although the structure of the plastic mold may varies due to many factors, such as the variety and performance of resin material, shape and structure of plastic molded parts, type of injection molding machine, etc, the basic structure is the same. The mould is mainly composed of gating system, temperature control system, molding parts and structural parts. Gating system and molding parts are in direct contact with the plastic parts. The two parts are the most complex in injection mould system, which required highest accuracy and smoothness…..