海盐龙晟五金制造有限公司坐落于经济发达的长三角中心地带海盐，紧邻杭州和上海。公司主营优质牙条、地脚栓、U型栓、双头螺栓等。产品主要出口到欧洲，中东等地区。公司秉承“顾客至上，锐意进取”的经营理念，坚持“客户第一”的原则为广大客户提供优质的服务。公司真诚欢迎广大国内外的新老客户前来合作，共创辉煌。

HAIYAN LONGSHENG HARDWARE CO.,LTD is located in Haiyan , Jiaxing, Zhejiang Province. It’s near ZHAPU PORT AND SHANGHAI PORT and with Convenient transportation. Our company was founded in 2002.our main products are threaded rod, stud bolt and U-BOLT. Products are according to “DIN”, “ISO”, “ANSI”, “BS” standards. our size range is M4-M64,1/8-2.the length is from 100mm-4000mm.