About Us About Us

Dongguan Mutual Good Trade Co., Ltd.

Dongguan mutual good trade Co., Ltd. was established in Dongguan, Guangdong province. The company, with the spirit of "quality, professional and service", adheres to the consistent goal of "quality first, professional provision and good faith service", and tries to make good trade a professional team with high level. Thanks to the support and trust of all walks of life, we have developed to provide "engineering design, sales and installation, after-sales service" for many years, mainly engaged in plastic injection field and plastic machinery, cameras, optical lenses, computer connectors, mobile parts, light guide plates, cosmetics, etc. All kinds of traditional products, plastic injection and application industry, have accumulated solid professional knowledge and technical services.

Looking forward to the future, mutual good trade will take the quality first, professional supply and good faith service to meet the challenges of the future high quality times. Meanwhile, we expect the company to gradually develop into a transnational international enterprise, and continue to expand more business areas, share the results of mechanical technology with more customers, and we are professional. Experience and service.

Dongguan Mutual Good Trade Co., Ltd.

Problems with insufficiently dedusted resin

Product quality                                                                 combustions (black dots)

unmelted parts (white dots)                                             streaks

surface problems                                                              reduced mechanical properties

Injection moulding machine                                             clogging and crust formation at the feeding zone

abrasion on screw and barrel due to charred dust          frequent machine downtime and high cleaning costs


Problems with insufficiently dedusted resin