luqiao changpu houruan jonway group

Zhejiang Tianen Pressure Vessel Co., Ltd. was established in 2003 and covers an area of 100,000 square meters. There are over 1,000 employees. We have the ability to produce 300,000 pieces of high pre...

Yindu Industrial Zone, Honghe Town

Established in 1997, Chengdu Qun Hui Industrial Co., Ltd. is a professional manufacturer and exporter that is concerned with the processing of optical instrument (microscope) eyepieces and objective l...