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Dongguan Guanbiao Hardware Products Co., LTD

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM
China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM

  1. China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM
  2. China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM
  3. China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM
  4. China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM
  5. China Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM

Custom Automotive Weld Screws ISO / DIN Compliant Zinc Geomet Coating OEM

  1. MOQ: 50000
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000000
Delivery Time 15-20 work days
Packaging Details Plastic bag + carton + pallet
Brand Name guanbiao
Model Number M8*20
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000000
Delivery Time 15-20 work days Packaging Details Plastic bag + carton + pallet
Brand Name guanbiao Model Number M8*20
Certification ISO9001 Place of Origin China
High Light Custom Automotive Weld ScrewsOEM Automotive Weld Screws

Custom Automotive Weld Screws ISO/DIN Compliant Zinc/Geomet Coating OEM & Batch Orders Guanbiao hardware

High-Strength Automotive Weld Screws for Critical Joints** Our precision-engineered weld screws are designed for permanent bonding in automotive chassis, exhaust systems, and electric vehicle battery assemblies. Certified to ISO 13918 and DIN 928/929 standards, they ensure vibration-resistant connections even under extreme thermal cycling. 
**Why Choose Our Weld Screws?** ✔ **Zero Pre-Drilling Needed** – Self-fixturing design reduces assembly time ✔ **Customizable** – Shank length, thread pitch, head type tailored to your CAD specs ✔ **Robotic Welding Compatible** – Consistent projection height (±0.1mm tolerance) ✔ **EV-Ready** – Passes 1000hr salt spray test (Geomet® coating option)

weld screws

 

TECHNICAL SPECIFICATIONS

Material

Carbon Steel (ML08Al), Stainless Steel (A2/A4), Aluminum Alloy

Strength Grade

4.8 | 8.8 | 10.9 (Custom heat treatment available)

Diameter Range

M3-M12 (Other sizes negotiable)

Projection Height

1.5mm-4mm (±0.1mm controlled)

Surface Treatment

  • Zinc Flake (5-8μm, RoHS compliant)

  • Geomet® (12-15μm, 1000hrs salt spray)

  • Phosphate (for paint adhesion)

Welding Method

Resistance projection welding (RPW), Arc stud welding

 

 

Application

Recommended Spec

Coating

EV Battery Trays

M6-M10, 10.9 grade

Geomet® + Insulator Washer

Exhaust Manifolds

M5-M8, A2 stainless

High-temp ceramic coating

Door Hinges

M4-M6, 8.8 grade

Zinc-nickel 8μm

Seat Frame Welding

M5-M8, ML08Al

Phosphate + Oil


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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2013

  • Total Annual:

    1000000-3000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equi... Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equi...

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Get in touch with us

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  • Dongguan Guanbiao Hardware Products Co., LTD
  • No. 306, Yangkeng Road, Qiaotou Industrial Zone, Yangkeng Road, Qiaoli Village, Changping Town, Dongguan City, Guangdong Province
  • https://www.ss-screws.com/

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