Sinotech is a leading company specialized in telecom and datacom connectors,especially in Premises Distribution System,PCB modular Jack,Fiber Optics.Our major products are PCB modular jacks,keystone jacks,face plates,wall boxes,patch panels,tools,Fiber Optic components and so on.We put our more than 10 years of experience on the line to guarantee the highest quality at the lowest unit price.Our comprehensive range of products and services means we can offer competitive outsourcing advantages that is right for you.