Our company specialized in producing all kinds of flat washers, spring washers and other metal punching pieces which fall into various standards like DIN, BS, USS, SAE, ANSI/ASME, JIS, GB in series, M3 to M64 in specification with an annual output of more than 6,000 tons. Our company has established good business relationship with many multinational corporations, and our products have been exported to North America, Europe, Middle East Area and East Asia etc.   Our company has excellent staff and advanced producing technology.We earnestly welcome the customers from domestic and overseas to promote trade together.   If you are interested in our flat washers and spring washers, please send your enquiry to fswashers@yahoo.com.cn to ask for our most competitive quotation.