About Us

Haiyan Honghe Standard Parts Co.,Ltd was one professional manufacturer of Hex Cap Screws . Carriage Bolt . Hex wood screw . Hex flange wood screws . Double ended Screws . Hanger bolt, Round head screws and others non-standard screws . Established in 2005 year . and as one of Zhejiang Fastener Industry Association member.located in No.2 Changqing North Road Ganpu Town. Haiyan county ,Jiaxing city ,Zhejiang province .China .314300 . About an hour trip away from Shanghai . Ningbo and Hangzhou city , adjacent to the two major port of Zhapu and Shanghai . Export cargo container transport is very convenient . HH has already been verified through ISO9001:2008 International Quality Management System . Under only high-quality products can win customers’ praise philosophy, always put the good quality in top .The bolt application mainly were for machinery . Building & Construction . Petroleum and Industry and so on . Exported to America . Australia . EU . Brazil .Canada .Russia markets etc . Capabilities :  Standard range : AS . ASME/ANSI . DIN . ISO . JIS  Diameter range : M6 - M27 ( 1/4” - 1” )  Length range : 10mm - 300mm ( 3/8”- 12”)  Grade capabilities : 8.8 . 10.9 or 5 . 8  Finish capabilities : o Plain with light oil o Blackening o Blue white zinc plating o Zinc yellow plating o Hot dip zinc galvanized o Phosphorization o Dacromet Noted : Bolt with hot dip zinc galvanized without reduced thread . Just compensation on Over Size nut .  Value added services available : o Fine and left hand thread o Special thread length o Small box package o Assemblies o Urgent delivery needs o Non-standard parts with drawing Bolt inspection can be through China National Centre for Quality Supervision and Test standard parts according to customers’ requirements . And can issue official test report for all foreign customers . Haiyan Honghe Standard Parts Co., Ltd based on people-oriented, pioneering and innovative business philosophy, to provide high quality products and excellent sales service for oversea customers , in order to obtain the win-win between customers and us ; Welcome visit .