No. 31-33 Beimin Road, Chedun Town, Songjiang industrial Park, Shanghai, China

Shanghai Ansin Chemical Co., Ltd. is the largest manufacturer of potassium monopersulfate compound in China. This product is main used as disinfections of swimming pool and spa, household, aquiculture...

6f No506 Yuan Shan Rd

Hong Chi Technology Corp is a SMT/DIP factory which is capable of executing surface mounting & insertion, COB, BGA, flit chip bonding, wire bonding and assembling. We highly welcome OEM/ODM pr...