Professionals and cutting-edge forces from the industry make our products more diversified and valuable. The way of product innovation has injected stronger vitality into our company. We are committed to building high-quality allen head grub screw, suspension valve block, brass hex head bolts . We are committed to become the most influential supplier of the 1 3 8 allen head bolt in the market and the market leader with high reputation. Our focus on quality ensures that we always deliver products and services that meet the highest standards of excellence, providing our customers with exceptional quality and value. Our mission is 'Provide Goods with Reliable Quality and Reasonable Prices'. We are constantly improving the construction of corporate culture, we take tolerance and harmony as the enterprise concept. The company's products have a variety of models and specifications, and can provide comprehensive technical support according to your needs, providing you with the most personalized high-quality products and the most complete after-sales service. Our company prides itself on delivering value to customers. Our logistics network and supply chain management expertise enable us to deliver products promptly and efficiently.
  • Air Spring U-bolt Assembly
    Engineered for maximum clamping security in air suspension systems, our Air Spring U-Bolt Assembly provides vibration-resistant mounting for critical load-bearing components. CNC-formed from...
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  • Hex Lock Nut
    Engineered for maximum security in high-vibration environments, our Heavy-Duty Hex Lock Nut ensures critical fasteners stay securely tightened, even under extreme loads. Manufactured...
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  • Hex Head Bolt
    Designed for maximum strength and reliability, our Heavy-Duty Hex Head Bolt is engineered to withstand the toughest conditions in commercial trucking. Manufactured from high-tensile alloy steel,...
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  • Fifth Wheel Shim Plate
    Engineered for precision fifth wheel alignment, our Shim Plate System eliminates uneven wear and improves tractor-trailer coupling performance. CNC-machined from high-grade alloy steel, these...
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  • Air Chamber Base Plate Bolt
    Engineered for critical brake system security, our Air Chamber Base Plate Bolt provides fail-fast fastening for commercial trailer brake chambers. Manufactured from heat-treated alloy steel, this...
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  • Air Chamber Base Plate Nut
    Engineered for critical brake system security, our Air Chamber Base Plate Nut ensures vibration-resistant fastening for semi-trailer brake chambers. Manufactured from heat-treated alloy steel,...
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  • Air Spring Upper Mounting Plate
    Product Description The Air Spring Upper Mounting Plate is a precision-engineered structural component designed to create a secure connection between air springs and the chassis of semi-trailers....
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  • 150mm Axle Tube
    The 150mm Axle Tube is a critical structural component designed for semi-trailers and heavy-duty commercial vehicles. Manufactured from high-tensile steel, this robust axle tube provides...
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  • Spring Washer
    Our heavy-duty spring washers are precision-engineered vibration-resistant components designed specifically for semi-trailer suspension and chassis applications. These conical spring washers...
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  • Lifting Air Bag
    The revolutionary lifting air bag system redefines load management for modern semi-trailers. Utilizing advanced elastomer compounds reinforced with aramid fibers, our air bags provide exceptional...
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  • M12 Nut
    Our M12 Nut is a heavy-duty fastening component engineered specifically for the demanding requirements of semi-trailer chassis, suspension systems, and structural assemblies. Manufactured from...
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  • Air Chamber Support
    The Air Chamber Support is a critical brake system reinforcement component designed specifically for heavy-duty semi-trailers. Manufactured from high-grade steel or aluminum alloy, this robust...
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Lillian Brown star star star star star
The company's production technology is very stable, and the service quality has been maintained very well, and the team is also very energetic. It was a pleasure working with them.
Stacy Bergeron star star star star star
We have worked with a very large number of suppliers but have to say that this company has provided us with the most satisfying experience and their quality first philosophy is one that we have
James Koury star star star star star
Although the price of this manufacturer's products is not very cheap, the quality is super good, so it's worth it, which greatly improves our cooperation feeling.
Laura Ward star star star star star
This cooperation has really made me feel attentive services and products that fully meet my needs, and I will definitely recommend this company to my friends.
Carol Schoenberger star star star star star
Your product design is very innovative and the designer listens to our suggestions, which makes us very satisfied.
Pearl Duffy star star star star star
The delivery is very fast, the stuff is amazing!!
Grade 8 Bolts | McMaster-Carr...

WebHigh-Strength Grade 8 Steel Square Head Screws. Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive...

3/8"-24 Bolts | McMaster-Carr...

WebChoose from our selection of 3/8"-24 bolts in a wide range of styles and sizes. In stock and ready to ship....

Bolts and Screws - Allen socket head Fastener Head Style - Free ......

WebBolt, Stainless Steel, Allen Head, 3/8 in.-16 RH, 1.250 in. Length, with 7/8 in. Washer, Each. Part Number: RGB-99000-5087. 5.0 out of 5 stars...

Allen Bolts | McMaster-Carr...

WebChoose from our selection of Allen bolts, including alloy steel socket head screws, 18-8 stainless steel socket head screws, and more. In stock and ready to ship....

Hex Head Bolts | McMaster-Carr...

Web35,140 Products Hex Head Screws Medium-Strength Grade 5 Steel Hex Head Screws Twice as strong as low-strength steel screws, these screws are suitable for fastening...

Metric Allen Bolts | McMaster-Carr...

WebChoose from our selection of metric Allen bolts, including over 8,600 products in a wide range of styles and sizes. In stock and ready to ship....

We are committed to comprehensively improving the core competitiveness of our hex socket head bolt, spare parts and creating new glories on a new journey! We're well-known as one of the leading 1 3 8 allen head bolt manufacturers and suppliers in China. Our factory offers high quality 1 3 8 allen head bolt made in China with competitive price. Welcome to contact us for quotation.
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