Plastic Moulds & Injection Molding Manufacturer

Sungplastic is located in Dongguan, the capital of mold manufacturing in China. Our city is known as the “factory of the world”, and has been a global manufacturing base for electronic products such as Huawei, Xiaomi, OPPO, BBK Electronics, Samsung, Sony and many other computers, telecom, consumer and industrial electronics companies. Dongguan has a mature and complete processing supply chain. In our decades of custom machining services, we have had the privilege of working closely with most of these companies and their associated contract manufacturers on component design and manufacturing.

Sungplastic produces customized products in a wide variety of fields and has an extraordinary ability to manufacture products with tight tolerances and very high cosmetic finishes. Our capabilities and expertise can be applied to many different markets, and with decades of experience, we understand the specific needs of your industry.

We specialize in high-precision solutions that combine performance, flexibility and care to take your ideas from concept to reality. Let us help you:

On-Demand Manufacturing & Machining Services

From Product Design to Fulfiliment,We Do It All. 

Plastic Mould Building plastic mold manufacturing pvc mold tool maker

Mold Design & Tooling

injection molding custom plastic molding service

Plastic Injection Molding

round silicone mold making liquid silicone rubber molds Silicone Fidget Toy

Silicone & Rubber Parts

Precision cnc manufacturing cnc laser lathe cutting mill

CNC Machining

sheet stamping manufacturing sheet metal pressing metal stamping process progressive stamping
Sheet Metal Stamping
vacuum die casting aluminium pressure die casting manufacturer

Pressure Die Casting

product surface finishing treatment painting silkscreen electroplating for plastic products

Surface Finishing

plastic injection molding assembly product service

Assembly & Packaging

Take A Tour of Our Manufacturing Capacities

Industries Served

As one of the best plastic mold and injection molding companies in China, our capabilities and expertise can be applied in many different markets. With decades of experience, we understand the particular demands of your industry.
auto part accessories plastic molding manufacturer


household appliances casing injection molding manufacturing


Electronic plastic case injection molding manufacturer in China


Sports bottle injection blow molding production


acrylic optical led lens street light fresnel lens molding manufacturing


Precision plastic gears injection molding manufacturing


See How The Project Was Made

Here we share a variety of product customization cases and invite you to read them, from which you can learn about our experience and knowledge in manufacturing and product development. If you have new project customization needs, please contact us to experience our professional services. Read more…

rubber part

Smart Card Reader

water to go bottle manufacturer

Sports Water Bottle

LED light lenses injection molding service

LED Street Light Lens

slow juicer machine manufacturers

Custom Home Appliances

Ready To Start Your Next Project?

Get a free quote and design analysis today.

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+86 139 2927 4777 (WhatsApp, Wechat)