海盐县富宏紧固件有限公司坐落于江南名镇—武原镇，北距上海125公里，南临杭州100公里，地理位置优越，交通十分便利。
公司成立于1979年，专业生产各类标准（国标GB、美标ANSI、德标DIN、日标JIS）及客户要求之非标准螺母。在历经多年辛苦耕耘后，于2001年购置台湾产高速螺母成型机及攻牙机，使本公司的产品质量及产量都有显着提高，目前年产量已达到15000吨。
我们一贯奉行“品质第一、交期准确、服务满意”的宗旨，为您提供质量优良、可靠耐用的产品，以满足您的要求。我们将以一流的品质、致诚的服务，与您一起迎接未来的挑战。
HAIYAN FUHONG FASTENERS CO.,LTD. is situated on the famous town in the South-WuYuan town, The north is 125 km from Shanghai, border on 100 kilometers at Hangzhou in the south, the geographical position is superior, The traffic is very convenient.
The company was established in 1979, specialized in all kinds of nuts in different standards (GB,ANSI,DIN,JIS) and special nuts according to customers' requirement. After many years development, purchasing high-speed nuts cold-forged and tooth drilling machines improving quality and capacity notably, the capacity of production has been to 15000 tons per year at present.
We always keep "quality first, delivery in time, perfect service", Supply good quality, reliable durable products to meet your requests. It will be highly appreciated for us to challenge together with you in first-class quality and the sincere service.
专业生产各类标准（国标GB、美标ANSI、德标DIN、日标JIS）及客户要求之非标准螺母
eg:小沉头铆螺母SMALL COUNTERSUNK HEAD RIVET NUTS,六角铆螺母FLAT HEAD HEXAGON RIVET NUTS,四方焊接螺母DIN928 SQAURE WELDED NUTS DIN928,罗拉ROLLAR,铆螺母（材料：铜、铝）RIVE NUTS(MATERIAL:COPPER、AIUMINUM),柱纹铆螺母INTERTNALLY THREADED RIVET NUTS,铆螺母（表面达克罗 _）RIVET NUTS(DACROMET),六角法兰螺母HEXAGON FLANGE NUTS DIN6923,平头圆柱铆螺母FLAT HEAD RIVET NUTS,六角焊接螺母DIN929 HEXAGON WELDED NUTS DIN929,非标异型件SPECIAL NUTS(NON-STANDARD),尼龙自锁螺母NYLON INSERT LOCK NUTS DIN985 DIN982,薄型螺母THIN NUTS,轮毂螺母和宾玻野频HEEL NUTS AND CAP NUTS DIN74361 DIN1587,管接头TUBE FITTING,槽型螺母HEXAGON SLOTTED NUTS