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Stay informed with the latest news and updates from HAIYAN Bolt Co., Ltd. Whether it's new product launches, industry trends, or company achievements, our news section keeps you connected. Discover the latest in the fastener industry from HAIYAN Bolt.
What Makes Timber Bolts the Strongest Choice for Modern Construction?30 2025-10

What Makes Timber Bolts the Strongest Choice for Modern Construction?

Timber bolts, also known as dome head bolts or mushroom head bolts, are heavy-duty fasteners primarily used in wood construction to secure large timbers, beams, and structural frameworks. These bolts are specially designed to provide maximum holding strength while maintaining the natural integrity of the wood. Their large, round head distributes pressure evenly across the timber surface, minimizing damage or splitting during tightening.
Threaded rods and bolts - what should be paid attention to when processing precision hardware parts?24 2025-10

Threaded rods and bolts - what should be paid attention to when processing precision hardware parts?

Stamping and welding parts - All employees check their clothing to ensure it meets job requirements before entering the workplace. Stamping and welding parts - Do not wear slippers, high heels, or clothing that affects safety. Those with long hair must wear a safety helmet.
Hexagonal connection nut - strict requirements for precision machining of parts21 2025-10

Hexagonal connection nut - strict requirements for precision machining of parts

Heavy duty hex nuts - it is necessary to have strong technical skills to do well in mechanical processing. As is well known, the mechanical processing of heavy hex nuts is equally precise.
Why Are Timber Bolts the Key to More Sustainable Wood Structures?14 2025-10

Why Are Timber Bolts the Key to More Sustainable Wood Structures?

Timber bolts, also known as dome head bolts or mushroom head bolts, are specialized fasteners designed for heavy timber and wooden structural applications. These bolts play a crucial role in connecting wooden beams, columns, and other load-bearing elements securely. Unlike traditional hex bolts, timber bolts feature a large, rounded head with a built-in washer-like flange that prevents the bolt from pulling through the wood. This design distributes load pressure evenly across the timber surface, reducing the risk of splitting or localized damage.
Expansion Pipe - Analysis of High Strength Corrosion Resistant Fasteners Expansion Pipe in Petrochemical Industry10 2025-10

Expansion Pipe - Analysis of High Strength Corrosion Resistant Fasteners Expansion Pipe in Petrochemical Industry

Stamping and welding parts - excellent corrosion resistance: using special alloy materials or surface treatment techniques, stamping and welding parts have strong resistance in corrosive environments such as acid, alkali, salt, etc.
Surface treatment process for bolts - precision components09 2025-10

Surface treatment process for bolts - precision components

Screw - In the field of mold surface treatment, mold polishing technology is a very important link, and screws are also an important process in the workpiece processing.
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