about us

Established in 1985, Zhejiang Yongfeng Plastic Co., Ltd. is an

aftermarket plastic injection parts molding manufacturers and OEM plastic injection molding parts suppliers in China

, specializing in manufacturing plastic mould & automotive plastic parts. We have a completed system that starts from design, DFM analysis, mold manufacture, to product processing, assembly and examination.


Established in



Annual output

why choose us


We have a strong R&D team,and we can develop and produce plastic injection part molding according to the drawings or samples the customers offered.


We have a systematic management andproduction line, and we keep our cost at lower level through long-term cooperation with suppliers.


We have our own testing lab and more advanced and complete inspection equipment,which can ensure the quality of the automotive injection molding products.

Environmental sustainability

Sustainability is an important thing to us. Since over 10 years ago, our injection machine has been equipped with a full gas-cleaning system.


Our annual production capacity is over 1 million sets plastic products, which can meet the needs of different customers with different purchase quantity.


We focus on developing high-quality products for markets. Our products are in line with international standards, and are mainly exported to Europe, America, Korea and other destinations around the world.


We are only 2 hours away from the Ningbo Port, which is very convenient and efficient to ship goods to any other countries.


The quality of the product originates from the advanced manufacturing method, and the quality consciousness originates from the continuous innovation.

main product

Company capacity is over 1 million sets plastic parts per year. Yongfeng’s high-standard quality product and professional service helps the company to have customers like Beiqi, Guangqi and Huanghai.

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blog and news

How to realize the green development of automotive plastic parts?

The greening of auto plastic parts is a scientific strategy to achieve sustainab...

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How much do you know about the design of injection molded parts?

1. Mould opening direction and parting lineAt the beginning of the design of eac...

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Heat treatment, quenching and cooling of automotive plastic parts

Quenching oil for automotive plastic parts, quenching oil is generally suitable ...

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Repair and maintenance method of automobile plastic parts

Automobile plastic parts are environmentally friendly, beautiful, convenient and...

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What are the crack defects in the processing of automotive plastic parts?

When enterprises are processing injection molding parts, they often have some un...

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Auto plastic parts and metal parts

The bumper is known as the first barrier of passive safety of the car, and it is...

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Product classification of automotive plastic parts

Plastics are widely used in automobiles. Usually, the plastic parts of a complet...

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How to choose and buy automotive plastic parts products

1. Look at the packaging. The packaging of the original accessories is generally...

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What resistances need to be overcome during the mold opening process?

The first is to overcome the direct mold opening force. When the mold is opened,...

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Problems and solutions brought about by thin-walled bumpers

The thinning of the bumper is easy to cause warping deformation, and the warping...

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How to achieve thin-walled automotive plastic parts bumpers?

The car bumper is one of the larger trims on the car. It has three main function...

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Pretreatment of automotive plastic parts before painting to strengthen coating adhesion method

In recent years, with the fiery heating up of the domestic automobile market, my...

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