China B7 Manufacturer, Supplier, Factory

"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for B7,B7M,A193,STUD BOLT,thread rod, Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software growth are our distinguishing feature.
B7, In the future, we promise to keep supply the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.

Hot Products

  • DIN127A Lock Single Coil Spring Washer

    DIN127A Lock Single Coil Spring Washer

    DIN127A Lock Single Coil Spring Washer are commonly used metric lock washers, As you tighten a bolt, these DIN127A Lock Single Coil Spring Washer flatten to add tension to the threaded joint and prevent loosening from small amounts of vibration. DIN127A Lock Single Coil Spring Washer meet a DIN or ASME standard for split lock washer dimensions. Standard DIN127A Lock Single Coil Spring Washer have a left-hand helix, which means you can only use them with bolts that have right-hand threads to prevent clockwise rotation from vibration. 
  • Hexagon Flange Bolts Metric without Serration

    Hexagon Flange Bolts Metric without Serration

    Hexagon Flange Bolts Metric Without Serration, our bolts offer exceptional performance and reliability in even the most demanding environments. The hexagon flange design of these bolts provides a larger bearing surface and a more secure fastening, ensuring that your equipment remains safe and secured at all times. Additionally, our bolts are designed with a metric thread which is perfect for use in a wide range of industrial and engineering applications.
  • High Strength Steel Black Oxide Torsional Shear Type Bolts GB3632 Bolt

    High Strength Steel Black Oxide Torsional Shear Type Bolts GB3632 Bolt

    High Strength Steel Black Oxide Torsional Shear Type Bolts GB3632 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 High Strength Steel Black Oxide Torsional Shear Type Bolts GB3632 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.
  • ISO4017 Hex Bolt

    ISO4017 Hex Bolt

    ISO4017 Hex Bolt is the most commonly used hex bolt in the metric bolt, ISO4017 Hex Bolt common grades are 4.8, 6.8, 8.8, 10.9, 12.9. ISO4017 Hex Bolt surface is coated with different coatings for different environments.
  • En14219 Flange Bolt

    En14219 Flange Bolt

    En14219 Flange Bolt Metric Without Serration, our bolts offer exceptional performance and reliability in even the most demanding environments. The hexagon flange design of these bolts provides a larger bearing surface and a more secure fastening, ensuring that your equipment remains safe and secured at all times. Additionally, our bolts are designed with a metric thread which is perfect for use in a wide range of industrial and engineering applications.
  • DIN6921 Hex Flange Bolt

    DIN6921 Hex Flange Bolt

    DIN6921 Hex Flange Bolt Metric Without Serration, our bolts offer exceptional performance and reliability in even the most demanding environments. The hexagon flange design of these bolts provides a larger bearing surface and a more secure fastening, ensuring that your equipment remains safe and secured at all times. Additionally, our bolts are designed with a metric thread which is perfect for use in a wide range of industrial and engineering applications.

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