Need Premium, Consistent Fasteners?
Our advanced manufacturing executes 100% batch testing with ISO 9001-certified top-tier quality control (defect rate <0.2%).
Complex Custom Requirements?
We excel in customization, OEM, and ODM services – embracing “one piece customized, one billion wholesale” with 200+ engineers supporting 15-day rapid prototyping and minimum 10,000-piece MOQ production.
Simplifying Your Supply Chain?
We offer true one-stop fastener solutions with 95% in-house production coverage and consolidated logistics for 30% cost reduction.
Demanding Global Supply?
Our large-scale production (5 billion+ units/year) and logistics capabilities ensure reliable international delivery (98% on-time rate via 50+ partnered carriers).
Why Choose Us?Key Advantages

Unmatched Self-Tapping Screw Expertise
Northern China's largest dedicated producer with 18+ years of specialization and 40% market share in the region.

Premium Raw Materials
Core steel sourced exclusively from Ansteel Group (utilizing 10,000+ tons/year of C1022A steel).

Massive Scale & Efficiency
Our 12,000 sqm dedicated packaging warehouse enables 24/7 operations with automated sorting (3,000+ cartons/hour) and direct container loading (50+ TEUs/day).

Total Flexibility
Seamlessly serve orders from unique custom orders (1-piece prototypes) to massive wholesale volumes (100M+ unit monthly capacity).

Advanced Manufacturing Power
Over 200 German-imported multi-station cold heading machines (producing 1,200+ pieces/min/machine) and 4 dedicated in-house heat treatment lines (20-ton/day capacity) guarantee superior screw quality, strength, and durability (fatigue life exceeding 50,000 cycles).
Sinsun
Our Commitment
Driven by Honesty, Unity, Efficiency, and Innovation, Sinsun Hardware delivers high-quality products (0% concession on material specs), exceptional service (24/7 technical support, 4-hour response guarantee), and competitive pricing (15-20% below EU/US benchmarks). Partner with us to build better solutions together!
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