Shaoxing Sunny High Strength Fastener Co., Ltd.

Shaoxing Sunny High Strength Fastener Co., Ltd., established in 2004, is a professional manufacturer and exporter of high-performance fasteners. With a 16,500 sqm facility and 160 employees, we specialize in producing M3-M150 high-strength bolts, studs, nuts, and washers for demanding environments. Our product range complies with GB, ANSI/ASTM, DIN, JIS, nuclear (RCC-M, ASME), and other industrial standards. We serve critical sectors including nuclear power, petroleum, chemical, and machinery with a focus on precision, strength, and corrosion resistance.