Quick Details

• OE Experience:

  No

Product Name:Roofing Bolts M4-M12

Roofing Bolts M4-M12

Application

Universal

Product Description:

roofing bolts ,M4-M12 Amerian truss head bolts with square nuts .
The bolts hardness are very good! Hardness material resists hard objects that the ability of its surface. It is an important performance index of metal materials. General hardness higher resistance, the better..

Haiyan Xinglong Fastener Co., Ltd. was founded in 1994, and is a professional standardized screw manufacturer with independent import and export rights. Our company is located in the Qinshan Technology Development Zone in Haiyan, which is north of Hangzhou Bay. Just 110 kilometers south of Shanghai ...[Read More]

Company Profile:

• Main Product:

  Carriage bolts, machine screws, roofing bolts, guardrail bolts, nuts, hex hag wood screws, threaded rods, non-standard fasteners

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Eastern Europe, Mid East