JiChiLing industrial, Dalingshan

For over 12 years Yixi have pioneered developments in photo chemical etching,achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engine...

Zhengyang road

Qingdao Precision Machinery focus on precision industrial components, accessories and mechanism of solution. We are specializing in CNC machined metal parts, Assembly parts, Customized industrial equi...