宁波华申羽路紧固件有限公司（原宁波市北仑华申紧固件有限公司）成立于2000年6月，是集研发、生产、销售内六角紧定、梅花紧定、十字紧定等的专业制造基地，主要性能指标已经达到国际同类的先进水平，并自营进出口业务。公司拥有自有厂房20000平方米，进口生产设备200余套，并于2002年通过ISO9001国际质量体系认证。产品执行标准：GB、DIN、ANSI/ASME、ISO、JIS、BS、非标及华申标准。产品采用材质：不锈钢、黄铜、铝合金、钛合金、不锈铁、合金钢、尼龙。产品制造范围：线径M3～M30、#4～1"，长度3mm～80mm、1/8～3"。

Ningbo Huashen Yulu Set Screws Co., Ltd. (former Ningbo Beilun Huashen Set-Screws Co., Ltd.)  was founded on June of2000, is a manufacturer specialized in producing socket set screw, torx set screw and cross set screw. We have self-owned factory 20000㎡in Ningbo of China and over 200 sets of import production equipments, and passed the ISO9001 international quality system in 2002. Approval by the State Intellectual Property Office, the product of set screw with steel ball, set screw with cone shaped dog point, torx set screw and knurled set screw obtained six patents in 2012Our main products are set screws with flat point, cone point 30°、60°、90°、120° etc, dog point, cone shaped dog point, cup point, knurled cup point, steel ball point.Product standard: GB、DIN、ANSI/ASME、ISO、JIS、BS、customer made and company standard.Applicable material: alloy steel、stainless steel 、brass、aluminiumtinanium、rustless iron、nylon.Production range: wire diameter M3～M30、4＃～1", length 3mm～80mm、1/8～3&