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China, Chinese Hex Head Washer Yellow Zinc Plated Roofing Self Drilling M5*120 Screw1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingSelf Drilling ScrewHex Head Screw
Dongguan Gorun Hardware Products Factory
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Product Description Product DescriptionHex Head Washer Yellow Zinc Plated Roofing Self Drilling M5*120 ScrewOur premium outdoor hex flange screw features carbon steel core with yellow zinc plating for corrosion resistance. Sized M5*120mm, it's designed for roof installations. The central smooth shaft facilitates easy penetration, while the sharp self-drilling tip expedites installation, boosting efficiency. Equipped with transparent PVC washer, it ensures waterproof sealing. Combining durability, efficiency, and weather protection, this screw is ideal for roofing applications. Detailed Photoshttps://screw-manufacturer.en.made-in-china.com/contact-info.htmlProduct Parameters NameHex Head washer Yellow Zinc Plated Roofing Self Drilling Screw MaterialCarbon SteelShape of HeadHex head with flange Length9.5-300mmSpecificationM6,M8,M10,M12Surface TreatmentHot Galvanized, Black, Color-Zinc, Blue White Zinc,DacrometCertificationISO, ISO9001Class/Grade3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9ApplicationFor Roofing and Multiple Materials Company Profile FAQ Q: Do you accept custom screw orders with specific requirements?A: Yes! Customization is our specialty. We offer tailored solutions for unique head shapes, thread types, lengths, and materials. Just share your drawings or samples, and we'll handle the rest.---2. Q: What's the minimum order quantity (MOQ)?A:We understand small orders! Our MOQ starts from 100,000 pieces for standard screws and can go lower for bulk orders or special cases. Let's discuss your needs!---3. Q: How long does it take to deliver my order?A: Standard orders ship within 15-25 days, depending on complexity. Urgent orders? Contact us for expedited production .---4. Q: What surface treatments do you provide?A:We offer Dacromet, Galvanizing, Phosphating, Black Oxide, Powder Coating, and more. Need something special? Just ask-we're flexible!---5. Q: Can you use rare or special materials? A:Absolutely! We work with 304/316 stainless steel, carbon steel, brass, aluminum, titanium, and niche alloys. Specify your requirements-we've got you covered.---6. Q: Are your screws compliant with international standards? A:Yes! We manufacture to GB, ANSI, DIN, JIS, BSW, and other global standards.---7. Q: How do you ensure product quality?A:Our Taiwan-trained engineers oversee production, and every batch undergoes 100% QC checks for dimensional accuracy, torque resistance, and corrosion resistance. We also provide free samples for testing.---8. Q: Why should I choose your company?A: Here's why 80% of our clients reorder: *Ultra-low MOQ for startups and small businesses *Fast delivery (Taiwanese tech + efficient workflows) *Zero hidden costs(transparent pricing) *98% customer satisfaction rate ---9. Q: Do you provide after-sales support?A: Definitely! Our team is available 24/7 to resolve issues. ---10. Q: How do I place an order?A: Simple! Just: 1. Share your design/specs via email or leave us message . 2. Confirm pricing and MOQ 3. Pay a 30% deposit 4. Sit back and receive your screws on time!
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