Zhangjiagang Zhenfang Chemical Co., Ltd

Dongguan Mengfeng Industrial Co., Ltd. (Plastic Packaging Factory) is a large enterprise specializing in the production of various specifications of plastic containers and other blow molded products. It covers an area of 30000 square meters and has a

Changshan Hongyun Chemical Co., Ltd. is located in Changshan County Ecological Industrial Park. It is a private enterprise specializing in the production of pharmaceuticals, pesticides, and dye intermediates. The company covers an area of 53 acres an

The Activity is mainly focussed on liquid chromatography, we have developed : Electrochemical detectors, Refractive index detectors, for analytical and preparative chromatography, with the patented in line light beam system.