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China high strength structural bolt Manufacturers, Suppliers, Factory

Gangtong Zheli is a professional manufacturers and suppliers in China. Our factory provides threaded rod, spring washer, wedge anchor, etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, reasonable price and perfect service.

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  • Standard Various Type SS201/304/316 Solar Energy System Roof Hook

    Standard Various Type SS201/304/316 Solar Energy System Roof Hook

    The following is the introduction of high quality Standard Various Type SS201/304/316 Solar Energy System Roof Hook, hoping to help you better understand Standard Various Type SS201/304/316 Solar Energy System Roof Hook.
    Product name: Standard Various Type SS201/304/316 Solar Energy System Roof Hook
    material:stainless steel
    Grade：ss304 ss316
    Min Order: 100PCS each size
    Sample: Free sample
    Package: Carton+Pallet
    Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
    Delivery time:7-30days
  • A2 A4 M12 M16 M8 M64 M32 SS304 SS316 Stainless Steel Hex Nut

    A2 A4 M12 M16 M8 M64 M32 SS304 SS316 Stainless Steel Hex Nut

    You are welcomed to come to our factory to buy the latest selling, low price, and high-quality A2 A4 M12 M16 M8 M64 M32 SS304 SS316 Stainless Steel Hex Nut.
    Standards:OEM Standard Size A2 A4 M12 M16 M8 M64 M32 SS304 SS316 Stainless Steel Hex Nut
    Min Order: 1000PCS each size
    Sample: Free sample
    Certificate: ISO 9001: 2015
    Application: Machinery,Chemical Industry, Environmental,Building
    Package: 25kg/Cartons+900kg/Pallets, 36 Cartons/Pallets or according to the customer's requirements
  • Steel Hexagon Head Fine Pitch Long Shank Power Bolt And Hex Nut with Flat Washer

    Steel Hexagon Head Fine Pitch Long Shank Power Bolt And Hex Nut with Flat Washer

    Buy Steel Hexagon Head Fine Pitch Long Shank Power Bolt And Hex Nut with Flat Washer which is of high quality directly with low price.
    Material:Carbon Steel
    type:hex bolt
    Min Order: 10000pcs
    Sample: Free sample
    Delivery time:10-30 Days
    standard:DIN,ASTM/ASME
    size:M1-M100
    Application:electric power
  • Stainless Steel SS201 SS304 Plain Curtain Wall Stone Cladding Soffit Anchor

    Stainless Steel SS201 SS304 Plain Curtain Wall Stone Cladding Soffit Anchor

    Gangtong Zheli is a professional leader China Stainless Steel SS201 SS304 Plain Curtain Wall Stone Cladding Soffit Anchor manufacturer with high quality and reasonable price. Welcome to contact us.
    Product name: Stainless Steel SS201 SS304 Plain Curtain Wall Stone Cladding Soffit Anchor
    Type: Z Bracket
    Service: Online Technical Support
    Country of origin: CHINA
    Design style: Modern
    Engineering solution capability: graphic design
    QUALITYE: 1 year
  • DIN186 Hot DIP Galvanized Gr8.8 10.8 Halfen T Bolt

    DIN186 Hot DIP Galvanized Gr8.8 10.8 Halfen T Bolt

    High quality DIN186 Hot DIP Galvanized Gr8.8 10.8 Halfen T Bolt is offered by China manufacturer Gangtong Zheli. Welcome new and old customers to continue to cooperate with us to create a better future!
    Head type:T Head

    Sample: Free
  • DIN7981 M3 Steel Cross Recessed Pan Head Wood Self Tapping Screw

    DIN7981 M3 Steel Cross Recessed Pan Head Wood Self Tapping Screw

    Gangtong Zheli is a professional leader China DIN7981 M3 Steel Cross Recessed Pan Head Wood Self Tapping Screw manufacturer with high quality and reasonable price. Welcome to contact us.
    Product name: DIN7981 M3 Steel Cross Recessed Pan Head Wood Self Tapping Screw
    Grade:ss304 ss316 ss410
    Min Order: 1000PCS each size
    Sample: Free sample
    Certificate: ISO9001: 2015
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    Anti-rotation design: The square neck design allows the carriage bolt to automatically embed into the wood or metal during installation to prevent the bolt from rotating. This is especially useful when single-sided operation is required.

  • What is the Corrosion Resistance of Set Screws?

    Set Screws is a type of fastener, which is often used to prevent the axial movement of a rotating part. It is a threaded rod with a head that is usually hexagonal or square-shaped.

  • What is the difference between a threaded rod and a lead screw?

    Both threaded rods and lead screws are indispensable transmission elements in mechanical rotation, but they still have some differences in some aspects.

  • What are the copper screws, copper nuts, copper bolts, and copper fasteners?

    In the fastener industry, copper and copper alloys are a type of material with a wide range of applications due to their good electrical and thermal conductivity and corrosion resistance. Copper fasteners are suitable for the valve industry, electronics industry, power industry, machinery manufacturing, construction industry, transportation, defense industry, energy and petrochemical industry, emerging industries and high-tech fields.

  • Are there any safety precautions to follow when using concrete screws?

    Concrete Screw is a type of screw specially designed for use in concrete or masonry materials. It is made of a hardened steel material that is stronger than regular screws and can withstand the tough conditions of concrete. Concrete screws are commonly used in construction and DIY projects, and they come in different sizes and types depending on the application. They are an important component in building and fixing structures made of concrete or masonry.

  • How Do Solar Accessories Improve the Reliability of a Solar Mounting System?

    When buyers evaluate a solar project, they often pay close attention to panels and inverters while giving far less attention to the smaller parts that keep the whole structure stable. In practice, many installation issues do not begin with the modules themselves.

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