
Premium Steel Helical Gear Wheel for Excavators and Heavy Machinery. Customized Dimensions: Size and helix angle are customized according to customer drawings. Wide Material Selection: Available in Alloy Steel, Carbon Steel, Stainless Steel, Aluminum Alloy, Bronze, Brass, and Nylon. High Precision Grade: Precision grade reaches ISO/DIN 5-10 for superior performance. Versatile Heat Treatment: Options include Quenching & Tempering, Carburizing, High-frequency Hardening, and Nitriding. OEM & ODM Service: Full customization support from samples or detailed technical drawings. ISO 9001:2015 Certified: Manufacturing process validated by ISO 9001:2015 Quality System Authentication. Comprehensive Testing: Equipped with CMM, Roughness Tester, Hardness Tester, and Material Analysis Spectrometer. Fast Production Capacity: Annual production capacity of 15,000 tons with 7 dedicated production lines.