20-year experienced factory custom 0.6mm wire diameter small stainless steel compression springs. Optional materials: SS302/304/316 and other high-quality stainless steel. Supports right/left rotation, hook/loop end customization, precision tolerance ≥0.05mm. Suitable for furniture, electronics, children's toys, bicycles, kitchen appliances & more. ISO 9001 certified + Vietnamese certificate of origin, quick response to OEM/ODM orders, double guarantee of quality and delivery.

Ganggu Hardware has been at the forefront of precision hardware manufacturing since 2014, offering high-quality screws, fasteners, and custom hardware solutions for various industries.

Ganggu Hardware is a leading manufacturer with 15+ years of experience in fasteners. We provide custom screws, shafts, springs & CNC parts, certified by ISO9001/SGS/ROHS, exported to 43 countries. Fast response & 100% delivery guarantee.

Ganggu Hardware has been delivering precision-engineered fasteners and hardware solutions to global markets since 2014. Learn about our manufacturing capabilities, product range, and commitment to quality.

With 20 years of industry experience, Ganggu Hardware specializes in customizing precision micro black stainless steel compression springs and 2mm carbon steel coil springs. Materials include 304/316 stainless steel, 65Mn carbon steel, etc., with multiple surface treatments like black oxided/zinc plating. ISO 9001 certified, tolerance ≥0.05mm, suitable for furniture hardware, electronic equipment, industrial machinery. Vietnam branch provides certificate of origin, fast response to OEM&ODM, excellent quality and efficiency!

Ganggu Hardware, with 20 years of experience, specializes in OEM/ODM custom compression stainless steel wire springs (wire diameter 0.1-10mm). Materials include 302/304/316 stainless steel, supporting personalized customization of free length, total coils, and end styles. Passing strict quality inspections, our products are suitable for electronics, automotive, home appliances, precision equipment, etc. Vietnam branch provides certificate of origin, ensuring quality and delivery!

Ganggu Hardware is a leading manufacturer of precision hardware products with expertise in fastener technology and custom solutions for diverse industrial applications.