Bolts for Construction Machinery

Bolts For Construction Machinery is manufactured with advanced machining centers and conforms to the strict ISO system.

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External Serrated Flange Bolt

External Serrated Flange Bolt is a one-piece hexagon washer head bolt with a flat bearing surface. It is often used in frame, especially truck frame.

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Non-standard Hex Bolts

We are a non-standard fastener manufacturer with nearly 20 years of experience. We can customize Non-standard Hex Bolts for you according to your needs.

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Galvanized Carbon Steel Hex Bolts

We are a manufacturer that supports customization and can manufacture non-standard fasteners according to drawings. We can customize bolts for you according to your needs.

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Square Neck Carriage Bolts

Square Neck Carriage Bolts are designed with round head and square neck. We can customize different materials for you according to your needs.

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Carbon Steel Zinc Carriage Bolt

Carbon Steel Zinc Carriage Bolt is made of carbon steel, which is not easy to fall during installation. It complies with ANSI, DIN, ISO, GB standards.

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Zinc-Plated Coarse Thread Carriage Bolt

Zinc-Plated Coarse Thread Carriage Bolt adopts galvanizing process, which can effectively prevent rust and provide beautiful and consistent finishes.

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Carriage Bolt 304 Stainless Steel

Carriage Bolt 304 Stainless Steel has very high corrosion resistance and is an excellent choice for outdoor applications.

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Flat Head Carriage Bolt

Flat Head Carriage Bolt is a threaded fastener with external threads. It has passed durability tests and key technical tests and has a long service life.

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Stainless Steel Carriage Bolt

Flat Head Carriage Bolt is a flat head bolt with a short square section under the head of the bolt. It is made of stainless steel, which has the characteristics of corrosion resistance and rust...

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Self-locking Screws

Self-locking Screws loosing prevent with its special thread or product design. Even in the most extreme weather, the screws can remain fully tightened.

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Hex Head Self-locking Screws

Hex Head Self-locking Screws is a very strong fastener, very suitable for indoor and outdoor use, and has excellent rust resistance in water applications.

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