China Hv Manufacturer, Supplier, Factory

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Hv,En14399-6,Black Washer,En14399 6,Washer with Hv, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
Hv, We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We've been able to develop new products and solutions continuously to a higher level to satisfy different needs of customers.

Hot Products

  • DIN127b Metal Spring Washer

    DIN127b Metal Spring Washer

    DIN127b Metal Spring Washer are commonly used metric lock washers, DIN127b Metal Spring Washer a split metal ring that is bent into a helical shape. DIN127b Metal Spring Washer are a left hand helix and allow the nut to be tightened in a right hand direction only. When compressed by tightening the nut, the washer bites into the substrate and exerts a spring force between the bolt and the substrate creating frictional resistance to rotation. 
  • JIS1109 Steel Structure TC Bolt

    JIS1109 Steel Structure TC Bolt

    JIS1109 Steel Structure TC Bolt. Whether you need to secure equipment in high-pressure environments or support structures that carry heavy loads, these bolts are designed to withstand the most demanding applications. Made from premium-grade materials, the JIS1109 Steel Structure TC Bolt is engineered with ultimate strength and precision in mind. Each bolt is designed to deliver maximum clamping force while maintaining its structural integrity under extreme conditions.
  • ASTM A325 Heavy Hex Structural Bolt

    ASTM A325 Heavy Hex Structural Bolt

    ASTM A325 Heavy Hex Structural Bolt with its unique design, our butterfly bolts have a spring-loaded toggle that expands behind the wall once installed. This ensures a secure anchor point that can support a wide range of weights, ensuring whatever you're attaching stays in place. ASTM A325 Heavy Hex Structural Bolt can be used with a wide variety of materials, such as drywall, plaster, and even concrete. We offer our butterfly bolts in a variety of sizes to best fit your needs.
  • ASTM A307b GRB Heavy Hex Bolts

    ASTM A307b GRB Heavy Hex Bolts

    ASTM A307b GRB Heavy Hex Bolts is a ASTM A307 models.The ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4″ through 4″ diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B, and C* which denote tensile strength, configuration, and application. Refer to the Mechanical Properties Chart for the subtle strength differences within each grade.
  • ASTM A194-7 Heavy Hex Nuts

    ASTM A194-7 Heavy Hex Nuts

    ASTM A194-7 Heavy Hex Nuts are the most commonly used nuts in the fastener industry.ASTM A194-7 Heavy Hex Nuts are relatively strong and durable fasteners that can withstand some special industrial conditions. ASTM A194-7 Heavy Hex Nuts hardness, thickness and tensile strength enable it to withstand some extreme industrial environments.
  • Welding Anchor Stud ISO13918

    Welding Anchor Stud ISO13918

    Welding Anchor Stud ISO13918 are used in stud welding to secure steel framed buildings to create a shear connection between the steel and the concrete. We supply and fix all available sizes of Welding Anchor Stud ISO13918 for through deck and straight to steel welding. Welding Stud Connector Aws D1.1 are designed to tie the concrete to the steel beams and to resist shear loadings between the concrete slab and steel beam in composite construction.

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