We hope to become a first-class company with the most competitive production chain of the a2 70 bolt hex, Hex Head Bolt, heavy hex lock nut . We adhere to everything from the needs of users, we develop and produce the ideal products suitable for you according to the requirements of you, so that your 200mm hex head screws have vitality and competitiveness. We always take the needs of customers as the center, and put the people-oriented concept into every detail of product design. Our company is equipped with an advanced product research and development center to continuously carry out technological reforms to improve the production process. The company gathers many years of experience in the industry, with a good brand, strong technical force, advanced equipment and facilities to make products always lead the market, sincerely welcome new and old customers to visit and guide, and look forward to cooperating with you! In order to continuously improve the effectiveness of compliance management, we have established and improved our management system. We believe in continuous improvement and are always looking for ways to improve our quality and service.
  • Air Chamber Base Plate
    Engineered for maximum durability in demanding braking applications, our Air Chamber Base Plate provides a rock-solid foundation for trailer brake chambers. Precision-crafted from high-grade...
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  • Suspension Mounting Bracket
    Engineered for maximum load-bearing capacity, our Suspension Mounting Bracket provides critical structural support for air and mechanical suspension systems. Precision-fabricated from high-tensile...
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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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  • Shock Absorber Washer
    Precision-engineered for vibration-intensive applications, our Shock Absorber Washer delivers unmatched durability in trailer suspension systems. Manufactured from heat-treated chromium steel,...
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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 Chamber Fixed Bolt
    The Air Chamber Fixed Bolt is a heavy-duty fastener designed to securely mount air brake chambers to heavy trucks, trailers, and commercial vehicles. Engineered for maximum strength and vibration...
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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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  • Lift Axle Assembly
    Our Lift Axle Assembly represents the pinnacle of weight distribution technology for modern semi-trailers. This fully integrated system combines robust mechanical engineering with advanced...
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The company is considerate of customers, they deliver goods quickly, and the quality of the goods is really satisfactory.
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As a repeat customer, we feel that the company's service has been excellent, so we often buy back, and the product quality is very good.
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Sometimes it takes cooperation to get the job done. But as long as one person works hard, cooperation is impossible. The cooperation with the company is very pleasant.
Rebecca Slusser star star star star star
I don't know much about these products, and I often consult the customer service of the company, but they never get impatient, but try their best to answer our questions.
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This company believes that sincere people - oriented, innovation for the first, excellence and beyond. It is because of this excellent concept that the company has been able to grow.
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I placed my first tape order and the quality is amazing! I am very impressed that the company always thinks of us in the cooperation.
M5 x 200mm Cap Head Hexagon Socket Drive Screw...

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Relying on the precise positioning of the customer's target needs, our company combines design, intelligence, and use to achieve an efficient one-stop solution for the Hex Lock Nut, poly airbags, hexagon head cap screw . It is precisely because of the background of cooperation with various industries that we can give full play to the spirit of research and development and complete the development and production of various types of products. We're well-known as one of the leading 200mm hex head screws manufacturers and suppliers in China. Our factory offers high quality 200mm hex head screws made in China with competitive price. Welcome to contact us for quotation.
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