
Wheel Reducer Assembly Planet Carrier for Sinotruk Steyr Spare Parts Az9231340329. 12 Months Warranty: Comprehensive 12-month warranty coverage for all mechanical defects. Precision Machining: Processed by machining center with 1/3 higher accuracy than market standards. Needle Roller Upgrade: Improved from bearing to needle roller type to prevent frame wear and extend life. Complete Repair Kit: Includes circlips, gaskets, plugs, and gloves for easy maintenance. Blind Hole Design: 10 threaded holes are blind holes to prevent oil leakage compared to through holes. OEM & ODM Service: Customization services available for model and part specifications. ISO9001 Certified: Manufacturing process meets international quality management standards. Stable Quality Control: Each product inspected on delivery with uniform coding for traceability.