China chrome sulphate liquid/ chromium sulphate liquid manufacturers-Shanghai Liangren Chemical Co., LTD.

1.We are the inventor successfully transfer hexavalent chromium to trivalent chromium, prevent pollution.

Established in 1987, Shanghai Liangren Chemical Co.,LTD. is specialized in the production of chromium salts, cobalt salts, nickle salts, copper salts, passivation solutions and other related electroplating chemical materials. Mainly used as a mordant and corrosion inhibitor for electroplating process, our chemicals are also used in oil cementing, as well as producing catalysts, foam stabilizer and drier for glass and ceramic industry, printing and dyeing fabrics .   We have our own lab with technicians, strictly control quality, increasing research and development of new products. we have cooperated with famous universities to continuous optimize product tech. and quality control. we already exported to USA, Canada, Germany, England, Australia, Japan, Korea, Taiwan, Thailand, India and Turkey, expect more friends to develop with us together.