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Doublwin Fastener Co., Ltd. is a professional enterprise that specializes in manufacturing rivet nut, pneumatic rivet nut tool, rivet, pneumatic rivet tool, washers and non-standard fasteners since 2002. We produce GB, ANSI, B.S., DIN, UNI, JIS. and other standard products. also have a professional quality control in development, process and manufacturing of various non-standard fastener. Doublwin Fastener Co., Ltd. is an ISO 9001:2008 and TS16949 certified corporation, also have a professional quality control in development, process and manufacturing of various non-standard fastener.

Contact us  by inquiry@doublwin.com