Cangzhou Henghui Optical Communication Equipment Co., Ltd　was founded in is a professional high-tech privately enterprise which pursue on researching , producing and selling about optical communication equipments .we own self-support import-export authority, By ...
Telephone:86 - 317 - 4079955
Address:Wangshengwu, Machang, Qing County Hebei 062650 China
Founded in 1992, Immet Controls Co.,Ltd. specializes design and producing automatical controls products for central air-conditioning, heating, ventilation system. It has a factory area of 15000 square meters product test center. With 250 employees, its annual productive ability can ...
Telephone:86 - 10 - 62993448
Address:Unit 101, Yong Tai, Qinghe Beijing 100085 China