Yan Wing screw plastic hardware factory - Shanghai, China

Dear Customers: I factory is specializing in the production of various models of lead-acid batteries, stainless steel screws and stainless steel businesses were trapped. Since the plant since 1985, after the staff's unremitting efforts for decades, have been completed and a the production of a wide range of standard batteries, and stainless steel screws and folders, as well as a variety of stainless steel products. I