China dark oxide inner hex screw 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.

Hot Products

  • M10x200mm SS304 Metal Roof PV System Double Head Hanger Bolt For Solar Mounting

    M10x200mm SS304 Metal Roof PV System Double Head Hanger Bolt For Solar Mounting

    The following is the introduction of high quality M10x200mm SS304 Metal Roof PV System Double Head Hanger Bolt For Solar Mounting, hoping to help you better understand M10x200mm SS304 Metal Roof PV System Double Head Hanger Bolt For Solar Mounting.
    Name: M10x200mm SS304 Metal Roof PV System Double Head Hanger Bolt For Solar Mounting
    Material:SS304 SS410
    Finishing:Polishing, Plain, Sand Blasting
    Application:solar panel system
    Certificate:ISO9001:2015
    Packing:Cartons+Pallets
    delivery time:7-30days
  • Carbon Steel ASTM A394 HDG Hexagon Bolt And Nut for Tower

    Carbon Steel ASTM A394 HDG Hexagon Bolt And Nut for Tower

    High quality Carbon Steel ASTM A394 HDG Hexagon Bolt And Nut for Tower is offered by China manufacturer Gangtong Zheli. Welcome new and old customers to continue to cooperate with us to create a better future!
    Material:Carbon Steel
    grade:Grade 2/5/8
    Sales Models: Wholesale
    Min Order: 10000pcs
    Sample: Free sample
    Delivery time:10-30 Days
    standard:DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
    size:M10-M30
  • Flat Head Square Slot Self Tapping Stainless Steel Screws

    Flat Head Square Slot Self Tapping Stainless Steel Screws

    High quality Flat Head Square Slot Self Tapping Stainless Steel Screws is offered by China manufacturer Gangtong Zheli. The stainless steel construction ensures resistance to rust and corrosion, making them suitable for outdoor use or in environments prone to moisture.
    Production technology: Cold forging and hot forging, Lathe
    Min Order: 50000pcs each size
    Sample: Free sample
    Certificate: MTC, Test report
    Export country: Asia, Middle East, Europe, America and so on
  • Countersunk Head Square Hole Tail-Cutting Stainless Steel 304 316 Scm410 Solar System Composite Bimetal Screw

    Countersunk Head Square Hole Tail-Cutting Stainless Steel 304 316 Scm410 Solar System Composite Bimetal Screw

    You can rest assured to buy Countersunk Head Square Hole Tail-Cutting Stainless Steel 304 316 Scm410 Solar System Composite Bimetal Screw from our factory.
    Product name:Countersunk Head Square Hole Tail-Cutting Stainless Steel 304 316 Scm410 Solar System Composite Bimetal Screw
    Certificate: ISO9001:2015
    Min Order: 1000PCS each size
    Package: Carton+Pallet
    Surface finishing :Zinc,HDG,phosphorization,Black,Geomet,Dacroment,Nickel plated
    Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
  • Extruder 6063 Aluminum Alloy Anodized Aluminum Extrusion Profile

    Extruder 6063 Aluminum Alloy Anodized Aluminum Extrusion Profile

    You can rest assured to buy Extruder 6063 Aluminum Alloy Anodized Aluminum Extrusion Profile from our factory.
    Specification:Aluminum
    Application:Solar panel mounting
    Certificate:ISO9001:2015
    Packing:Cartons+Pallets
    delivery time:Busy season:15-30days,Slack season:10-15days
    Standard: customized
  • Grade 8 Zinc Plated Carbon Steel Hex Nut DIN 934

    Grade 8 Zinc Plated Carbon Steel Hex Nut DIN 934

    Gangtong Zheli is Grade 8 Zinc Plated Carbon Steel Hex Nut DIN 934 manufacturers and suppliers in China who can wholesale it.
    Surface: zinc plated
    Material: carbon steel
    MOQ: ≥900KGS

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