
Durable Flight Bar Chain for Underground Mining Applications. Professional Manufacturer: Owns punching, forging, and casting workshops in Shanghai, China. OEM Customization: OEM services available with custom heat treatment and material options. ISO 9001 Certified: Manufacturing process certified to ISO 9001:2000 standards. Alloy Steel Material: Constructed from high-strength Alloy Steel (SCR440/Scm440) with HRC36-42 heat treatment. Global Market Reach: Serving customers in Southeast Asia, America, Middle East, Africa, and EU. Diverse Product Range: Includes mining, sugar mill, palm oil, cement, and agricultural chains. Competitive Pricing: Direct manufacturer pricing ensures cost-effectiveness and good quality. Technical Support: Technical engineers group offers dedicated support for production optimization.