High Tensile Strength: Grade 80 alloy steel with breaking load exceeding 800Mpa and tensile extension >17%.
Strict Quality Control: 100% inspection with product qualification rate over 98%, certified by CE, SGS, ISO, and BV.
Durable Construction: Heat treated for high temperature resistance, wear resistance, and deformation resistance.
Professional Manufacturer: 30 years of R&D experience with 120 production lines and 500+ employees.
Global Export Experience: Exported to over 80 countries including Europe, USA, Australia, and Southeast Asia.
Competitive Pricing: Direct factory sales with competitive prices and 30 years of manufacturing history.
OEM/ODM Support: Supports custom manufacturing and design services for various chain requirements.
Safety Factor: Safety factor is 4 times that of ordinary chains, ensuring safe usage under load.