About Us
Who We Are
HAIYAN Bolt Co.,Ltd is a professional manufacturer and exporter specializied in various kinds of standard and non-standard fasteners and custom-made parts. HAIYAN Bolt has dedicated over 10 years into the fastener industry, started by focusing on timber bolt, T bolt and carriage bolt production, all along with our unremitting efforts...
New Products
Latest Products
HAIYAN BOLT produce both carbon steel with or without welding, and stainless Eye bolt. Product Description: Standard: OEM,customized. GRADE: 307A,... Read More
HAIYAN BOLT produce both carbon steel and stainless Hex socket bolt. Product Description: Standard: DIN912, ANSI/ASME,BS,ISO,etc GRADE: 8.8 to 10.9,Gr... Read More
HAIYAN BOLT produce both carbon steel and stainless Hex bolt. Product Description: Standard: DIN933, DIN931,ANSI/ASME B 18.2.1 GRADE: 4.8 to... Read More
U-bolt, or riding bolt, is a non-standard part. It is named after the shape of U-bolt. The two ends have... Read More
T head Bolt，also called hammer bolt in Euro market,can be directly put into the aluminum profile groove. During the installation... Read More
Carriage bolts (round head with square neck) are commonly used in wood connections. The square neck under the round head... Read More
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