cnc machining shop, plastic injection moulder

What is New at Sino Tools

Sino-Tools is a leader in the mold making, injection molding and machining process. We provide molds and parts for different industrys. We are growing with technology. So each of our customer will get the most advanced service.


Sino-Tools continues to increase its customer base and is continuously expanding into new markets. Just tell us whatever you need, Sino Tools can satisfy you!


Double injection Mold


Sino-Tools is developing our expertise in the double injection molding process. This process is a cost-effective method to produce plastic parts with two or more colors molded at the same time, such as radio control buttons or dashboard faceplates.
Double injection Mold is a relatively new, rapidly growing technology. It is replacing older, two step systems, eliminating a secondary process to add logos, graphics or text. New computer technology and advanced materials have promoted the growth of the two-shot process.
The two shot process first injects one color material into the mold, then injects the second color around or over the first. There are also multi-shot processes for parts with more than two colors (tail-lights can have up to four colors).


Sino-Tools is updating and upgrading machinery and facilities, continually improving upon our capabilities. Major manufacturers depend on us for consistent quality across millions of parts, while smaller operations also benefit from our cost-effective design tools and production service. Sino Tools is completely integrated molding facility means quality parts at lower costs.