cnc machining shop, plastic injection moulder

About us

Sino-Tools specializes in CNC machining, custom injection molding and mold making. We are serving the Packaging, Medical, Electronic , Automobile and Consumer Industries. We provide our customers with a one-stop solution for all of their custom designed product applications.


We offer the following services in-house:


• Engineering and Design

• CNC Machining
• Moldmaking and Tooling: Over Molding, Insert Molding, Precision Molding,

  Two shot Molding, Die Cast Molding.
• Injection Molding
• Secondary Operations


Many of our customers find it more cost-effective to outsource the manufacturing of their plastic components so they can focus their time and energy on developing new products. Sino Tools is ISO 9001 Certified Molder. We have a complete quality inspection lab equipped with the latest measuring equipment. We utilize the latest statistical quality techniques for some of the most demanding customers. We currently manufacture all of our products domestically and ship world-wide.


Sino-Tools is conveniently located in Changan of Guangdong with easy access to seaport and airport (Shenzhen&Hongkong) and within approximately a 30-minute drive to Shenzhen.


  • plastic parts
  • plastic parts
  • auto parts
  • automobile light
  • plastic parts