Customizable Pumping Unit Gear Reducer for Oil Extraction Units. High-Strength Alloy Gears: Uses 20CrMnTi gears (HRC 58-62) and HT300 housing for wear and shock resistance. IP65 Protection Rating: Resists dust, sand, and corrosives in harsh oilfield environments. Full Customization Options: Tailors ratio, torque, dimensions, and designs to specific client requirements. Wide Transmission Ratio Range: Offers ratios from 15:1 to 120:1, adjustable for various pumping unit needs. Comprehensive Quality Certifications: Meets ISO9001, ISO14001, OHSAS18001, and American Association standards. 12-Month Quality Guarantee: Includes free repair or replacement for non-human-induced defects within one year.