Zhuhai hanbon Science & Technology Co Ltd   

Zhuhai Hanbang Technology Co., Ltd. was founded in 2003, specializing in R & D, production and sales of precision polishing material and cleaning liquid. The company produces series of silica slurry mainly adopts the high quality nanometer ultra pure silica, dispersing agent as raw materials, after milling, classification and purification of production process of 5S, widely used in mobile phone glass, sapphire wafer, glass disc, rough polishing and fine polishing of optical glass jewelry and other fields, the average price (only 38 yuan / kg), greatly reduce the cost of terminal products, in the process of using a cerium oxide polishing cleaning, in line with the EU ROHS directive advocate, waste...