Established in 2006, Shenzhen HSJ Technology Co., Ltd is a professional manufacturer specialize in the manufacturing precision machinery components and parts. we produce products in many field, such as electronics, optical communication, automotive, aerospace, industrial sensors, medical devices, mechanical component and sports We have dozens of support equipment in our workshop, such as CNC milling machine/Horizontal CNC milling machine/4 Axis CNC Milling machine/5 Axis CNC mill