
OEM Factory Professional Custom Heavy Duty Forging Steel Large Spiral Bevel Gear. Custom Material Options: Available in 17CrNiMo6, 20CrNiMo, 20CrMnTi, or other customized materials. Advanced Heat Treatment: Carburizing and Nitriding treatments enhance hardness and wear resistance. Comprehensive Quality Reports: Includes mechanical properties, hardness, material, and ultrasonic inspection reports. One-Stop Assembly Service: Complete service from raw materials, processing to final assembly. Third-Party Inspection: Accepts third-party inspection for factory and goods quality verification. 23 Years Manufacturing Experience: Specialized in custom heavy mining machine spare parts since 2000. ISO9001 Certified Quality: All plants hold ISO9001 certificates ensuring consistent quality. Custom Drawing Support: Provides technical support, drawing design, and sample processing.