Injection Molded Plastic Parts

For plastic injection molds, injection molded plastic parts or complete injection molded plastic products, all kinds of metal parts your best source in China is Sincere Tech.

Sincere Tech is a full service, single source supplier of quality custom molds and custom injection molded plastic & rubber components and products, die casting parts, stamping and punching parts, CNC process parts. Our reputation for honesty, integrity and reliability has been steadily built since 1998, and is now beginning its new era of sustainable development. Sincere Tech is structured to provide many of the plastic manufacturing services & metal manufacturing services you may require.  We can work with your finished design — or participate in its initial development stage. From concept development through tool fabrication, parts production, decorating, and packaging of your finished product, we have the resources and experience to produce your most challenging as well as simple designs.
Sincere Tech is dedicated to the establishment and preservation of a close, on going
customer-vendor relationship based on honesty, quality, reliability and service. Our 
customers range from the small start up company to large multinational corporations which demonstrates our range of capabilities, services and most of all, our attitude.  We would welcome the opportunity to solve your most challenging plastic injection molding production & metal productions requirements also. 

 ◆ Our Services


Sincere Tech offers the full spectrum of services including:

  • Design & Engineering
  • Molds & Tooling
  • Molding – Production
  • Quality Assurance
injection molded plastic parts

Sincere Tech focuses on precision, consistency and quality, plus tight cost control to deliver exceptional plastic components,die casting parts,stamping parts,CNC proceed parts.  We pride ourselves on meeting or exceeding customer expectations, whether long or short production runs, for a variety of industries: 
               Auto parts
               Electrical & Electronics 
               Industrial & Medical 
               Consumer/Professional Products 
               Home/Office Products 
               Building & Construction 
               Transportation 
               Furniture, Furnishings, Fixtures and Fitting

Sincere Tech is a united company headquartered in Hong Kong. We have several affiliated factories in China mainland, covering various industries such as steel pipe & fittings, mold & tooling, auto parts, electrical & electronics, home / office furniture, hotel furniture.

   All our factories have more than 10 years’ experience in manufacturing and exporting. Our goal is to offer clients overflow service and excellent quality products with best costs.

   Company Tenet: Excellent quality, Overflow Service, Clients paramountcy, Mutual Benefit

   Company Spirit: Loyalty and Sincerity, Pursuing Excellence, Winning Tomorrow

   Company Style: Preciseness and Efficiency, Wills at obtaining

   Sincere Tech has been developing rapidly since its foundation, and our business covers all parts of the world. We sincerely look forward to establishing mutually beneficial business relations with you in the near future.

If you are looking for injection molding china to make molds and molding pars for your please contact us, there are many injection molding companies in China, you can find this from google, but how to find a good supplier is always not easy, try us you will be 100% happy.