Bianyun Quality & Reliability Guarantee
Delivering top-tier mining wear parts for small gold and copper mines in Ghana and Tanzania with unmatched quality control and certified supply chain processes.
Our QC Process
Bianyun runs its own quality control team in Henan, ensuring every batch meets high standards.
- • 100% hardness and impact testing
- • Water toughening treatment for high manganese steel
- • Advanced heat treatment and casting process supervision
- • Mature production chain for consistent wear resistance
Certified & Advanced Supply Chain
We partner exclusively with certified Chinese foundries (annual output >9,000 tons) equipped with:
- • Multiple induction furnaces (1,200kg & 1,500kg)
- • Sodium silicate sand and vanishing mold lines
- • Heat treatment trolley furnaces (up to 7T capacity)
- • Large heat treatment water pools (20,000+ cubic meters)
Certifications & Standards
- • ISO-equivalent quality management
- • Invention patents for wear-resistant materials
- • Strict production supervision & testing
