Shenzhen Prolean Technology Co., Ltd.

CNC Machining


Plastic Injection Molding

Plastic injection molding is engineers’ preferred mass manufacturing process for plastic parts and products. 

This process can produce precise products at high production rates and low per product cost. When there’s a change in design, machine requires nothing but a new mold to start mass production which makes it flexible. It’s ideal for numerous products extending from toothbrush to medical equipment. Medical, pharmaceutical, food & beverages and windows & doors industries use plastic injection molding process.

Injection molding requires investment in sophisticated machinery and mold creation when product design changes. Production and prototype injection molding might be unfeasible for companies when they require the product in lesser quantities. Prolean’s plastic injection molding services offer an economic alternative for companies around the globe.

Injection Molding

PRO-LEAN Injection Molding

Prolean’s expertise and capabilities help companies produce the most complex plastic injection molded parts with extraordinary precision. We offer advanced plastic injection molding services like multi-shot molding and overmolding for complex mold designs.

Quality Assurance

Quality Assurance

Competitive pricing

Competitive Pricing

Timely Delivery

Timely Delivery

High Precision

High Precision

What is Injection Molding?

We produce parts in a broad range of volumes which perfectly suits the needs of engineers and designers taking their product into mass production as well as those looking for prototype manufacturing.

Injection moulding machine used for the forming of plastic parts using plastic resin and polymers.
Injection molding machines in a large factory
Injection Molding Machine for Plastic Parts Production

Prolean has bridge tooling and silicone prototype molding abilities for prototype production in different quantities. With our customized JIT (Just In Time) production solutions, you get quality mass production with minimum inventories when you require it.

Quality Assured:

DFM Report Available

High-volume Production

Muti-cavity molding

Excellent Surface Quality

Injection Molding


Rapid tooling, in simple terms, is a bridge between prototype production and mass production which...


Production tooling is ideal for mass production of plastic injection molded parts.


Overmolding produces products by combining two or more different materials.

Materials Available for Injection Moulding

Nylon (PA) POM
Glass Filled Nylon (PA GF) PP

Prolean offers a wide variety of materials for Injection molding. Please see the list for a sample of the materials we work with.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.