Home / Solutions
Application scenarios we work on: lightweight wheel modification, anti-loosening thread systems, surface finishing compliance and high-performance chassis components.
Production Scope Core Products Our core products include non-standard fasteners, wheel fasteners, high-strength pins, high-precision bushings, as well as forgings, special-shaped parts, and
Read solution →Lightweight Modification Perfect Pair: Aluminum Alloy Wheels + Shunji Custom Nuts, Safety and Performance in Sync! When steel wheel lightweight modification becomes a
Read solution →
CNAS Certification for Environmental Prohibited and Restricted Substances in Dacromet Surface Treatment
Read solution →High-Performance Bushings & Sleeves: Empowering Equipment Upgrade with Robust Core Power In the muddy furrows for agricultural machinery and the complex road conditions for automotive ch
Read solution →
As a core connecting and force-transmitting component of mechanical equipment, axle pins are widely used in automotive chassis, agricultural machinery, special machine tools, engineering mac
Read solution →Thread stripping of wheel nuts often occurs during installation or removal. Shunji Machinery comprehensively summarizes the possible causes of wheel nut thread stripping for you. Thread mism…
Read solution →
Thread loosening is the "invisible killer" of mechanical equipment. However, the 30° wedge nut thread, with its revolutionary structural design, fundamentally solves the loosening problem, m…
Read solution →