Premium Self Drilling Screws & Fasteners
Trusted by construction and manufacturing industries worldwide. Over 10 years of precision engineering and quality control.
This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
Trusted by construction and manufacturing industries worldwide. Over 10 years of precision engineering and quality control.
A leader in fastener manufacturing with a commitment to innovation, quality, and customer satisfaction.
Handan Shuangzi Metal Products Co., Ltd is a professional manufacturer of drilling screws and tapping screws. Since its establishment, the company has focused on the production and R&D of self-drilling screws, building a modern, high-standard, and large-scale production line.
All equipment is imported from Germany, Japan, and Taiwan, ensuring high precision and consistent quality. With an annual output of high-quality, multi-variety drill tail screws, we serve clients across Asia, Europe, and North America.
Imported machinery from Germany, Japan, and Taiwan ensures precision and consistency in every screw produced.
Rigorous testing at every stage — from raw material to final packaging — ensures durability and performance.
Trusted by clients in over 50 countries. Fast and reliable international shipping options available.
High-performance fasteners engineered for durability, strength, and precision.
Ideal for plastic and composite materials. Resistant to vibration and corrosion.
High torque drive, excellent grip in wood-based panels. Anti-strip design.
Integrated washer for even pressure distribution. Perfect for roofing and cladding.
Corrosion-resistant coating. Sharp point for easy penetration into drywall.
Low profile head for flush mounting. Suitable for metal-to-metal applications.
Flat head design for flush finish. Ideal for wood and metal joinery.
Weatherproof sealing with bonded EPDM washer. Used in roofing and outdoor construction.
Zinc-coated for superior rust resistance. High tensile strength for structural use.
Eliminates pre-drilling, saving time and labor on-site.
Zinc, phosphate, and galvanized coatings for long-term durability.
Integrated rubber washer prevents leaks and water ingress.
Engineered for structural integrity in demanding applications.
They are used to fasten metal sheets, roofing, cladding, and structural steel without pre-drilling. Ideal for construction and industrial applications.
Yes, we provide free samples upon request. Contact us through the official website for sample inquiries.
Our manufacturing processes meet international standards. We comply with ISO and other quality assurance protocols.
Yes, we offer OEM and ODM services. Custom lengths, threads, heads, and coatings are available based on client specifications.
MOQ varies by product type. Please contact us directly for detailed pricing and order terms.
For inquiries about our products or pricelist, please visit our official website.
Handan Shuangzi Metal Products Co., Ltd
Yongnian District, Handan City, Hebei Province, China
Email: vivianwang@hdshuangzi.com
Phone: 86-15188910639 | Tel: 86-0310-6897727
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