SEWON CHEMICAL CO., LTD began our business in 1999 as a distributor of Surface Treatment Chemicals and Food Additives in Korea. We, SEWON CHEMICAL CO., LTD, have concentrated our efforts to develop own technologies of competitiveness ...
R & D
Technical Report for Silver Stripper AGS 200.
Plating Qulity Comparison after AGS 200 Treatment (AFM).