Manufacturing Process
Four core processes seamlessly connected from raw materials to finished products
CNC Cutting
Custom CNC shearing for precise steel plate dimensions
Welding & Assembly
Full-penetration welding with imported auto equipment
NDT Inspection
Ultrasonic testing for zero-defect weld quality
Precision Machining
CNC machining centers for precision fit
Surface Treatment
High-standard coating, custom paint options
Production Equipment
Advanced production equipment supporting reliable manufacturing capabilities
Full-Process Automated Production Line
CNC shearing, high-precision machining, imported submerged arc automatic welding, and fully automated spray coating lines; 36,000 sqm modern production workshop with custom drilling fixtures ensuring micron-level bolt hole tolerances, pressure vessel-grade welding standards, and full weld penetration inspection. Equipped with an independent physical-chemical laboratory and a full suite of wheel fatigue testing equipment, with full-item inspection for every batch of finished products.
- 36,000 sqm Modern Production Workshop
- CNC Shearing + High-Precision Machining Center
- Imported Submerged Arc Automatic Welding Equipment
- Fully Automated Spray Coating Line
- Pressure Vessel-Grade Welding, Ultrasonic Testing, Full Weld Penetration Inspection
- Independent Lab + Full Wheel Fatigue Testing Equipment
- Full-Item Inspection for Every Batch
Quality Control
The company has passed IATF16949:2016 quality management system certification, established a sample room and physical-chemical laboratory, and possesses complete inspection and testing capabilities.
- IATF16949:2016 Quality Management System Certified
- Complete sample room and physical-chemical laboratory
- Full-process quality control from raw materials to finished products
- CNC machining and custom precision drilling fixtures, strict dimensional inspection with dedicated gauges
- Routine ultrasonic inspection for every product
- Periodic cross-section verification of welding process stability
- Advanced measuring instruments and rigorous measurement methods
Product Design
- Product reinforcement design per international standards; interchangeable with products from other companies
- Different material grades selected for different working conditions; heat treatment to refine grain structure, stress relief process to ensure wheel fatigue life
- Design validated through strain calculation and finite element analysis (FEA), determining rim limits and material distribution to help reduce equipment operating costs
- Six-piece and seven-piece rigid mining truck wheels developed per international market demand to save tire replacement time — inner tube and outer tire can be removed and replaced without dismantling the rim base, using international advanced manufacturing processes for tangible economic benefits
