Zhengzhou Greatwall Scientific Industrial & Trade Co.,Ltd. is a comprehensive company merging research, development, production and operation into single whole. Since the establishment in April, 1988,the has developed teaching instruments equipment including water circulating type ...
Telephone:86-0371-68942560
Address:No.15Anyang Roade,shangjie Zone, Zhengzhou, Henan, China
EVP VACUUM SOLUTION Is a full service vacuum engineering and sales including pumps, valve, system, element. For the long term we are trying to build our brand image --EVP. is committed offering customer-madevacuum solutions, consulting, planning, designing, building, operating, ...
Telephone:86-02160456678
Address:Shanghai, Shanghai, China
HUIFENG Enterprise, founded in 1990, is a economic entity integrated the science, engineering and commercial trade, which specialize research, development manufacturing of various advanced lubricants grease that meet industrial demand as main concern. The products are widely used ...
Telephone:86-13818163464
Address:Shanghai, Shanghai, China