Zhejiang Chisheng Metal Products Co.,Ltd.  We manufacture nylon insert lock nut,cap nut ,flange nut ,wing nut,hex nut ,tubesets，hydraulic parts，retaining nuts ,ferrule,according to DIN ,ANSI,GB,JIS ,BSstandard and other non-stantdard fasteners.

Our companycovers an area of 25000 square meters, including 90000 square meters ofbuilding area.

All theequipments are made in Germany,Japan.Taiwan.

We adopts domestic and international high-quality top grade material to make highstandard fastener and hydraulic fitting.