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GR-4012
GORUN
M6.2*90 Hex Head Self Drilling Roofing Screw with Dome EPDM (umbrella) Washer
Introducing the M6.2*90 Hex Head Self Drilling Screw with Dome EPDM Washer—engineered for superior roofing fastening.
This galvanized screw features a self-drilling tip for effortless installation, paired with an expansive Dome EPDM washer that conforms to wave roofs, preventing water infiltration.
Ideal for resin tile applications, it offers robust durability and long-term weather resistance, simplifying waterproofing solutions.
Why Choose Our Factory?
✅ Direct Manufacturer, No Middleman
We are a certified direct factory, not a trading company. This means faster production, better pricing, and direct communication.
✅ ISO 9001 Certified
Our factory meets international quality standards. Every step—from material sourcing to shipping—is strictly controlled.
✅ CE & RoHS Compliant
All our screws are CE & RoHS certified, ensuring they meet EU environmental and safety requirements.
✅ SGS-Audited Supplier
An independent agency (SGS) has verified our factory’s credibility. You can trust our production capacity and ethical practices.
Your Benefits with GORUN SCREW
✔ Flexibility: Customize any detail, even small orders.
✔ Reliability: Proven quality systems and certifications.
✔ Transparency: Full traceability from factory to shipment.
Secure Transactions
To enhance safety, we operate on MAKE IN CHINA 
(Link: https://screw-manufacturer.en.made-in-china.com/
Ready to Start?
Contact us now for a quote or sample. No matter where you're from!
M6.2*90 Hex Head Self Drilling Roofing Screw with Dome EPDM (umbrella) Washer
Introducing the M6.2*90 Hex Head Self Drilling Screw with Dome EPDM Washer—engineered for superior roofing fastening.
This galvanized screw features a self-drilling tip for effortless installation, paired with an expansive Dome EPDM washer that conforms to wave roofs, preventing water infiltration.
Ideal for resin tile applications, it offers robust durability and long-term weather resistance, simplifying waterproofing solutions.
Why Choose Our Factory?
✅ Direct Manufacturer, No Middleman
We are a certified direct factory, not a trading company. This means faster production, better pricing, and direct communication.
✅ ISO 9001 Certified
Our factory meets international quality standards. Every step—from material sourcing to shipping—is strictly controlled.
✅ CE & RoHS Compliant
All our screws are CE & RoHS certified, ensuring they meet EU environmental and safety requirements.
✅ SGS-Audited Supplier
An independent agency (SGS) has verified our factory’s credibility. You can trust our production capacity and ethical practices.
Your Benefits with GORUN SCREW
✔ Flexibility: Customize any detail, even small orders.
✔ Reliability: Proven quality systems and certifications.
✔ Transparency: Full traceability from factory to shipment.
Secure Transactions
To enhance safety, we operate on MAKE IN CHINA
(Link: https://screw-manufacturer.en.made-in-china.com/
Ready to Start?
Contact us now for a quote or sample. No matter where you're from!
