
Crawler Crane Link Belt Ls138h Drive Tumbler. Premium Material Quality: Made of 35SiMn steel with whole quenching and tempering heat treatment. Extended Warranty Coverage: Comes with a 2500 working hours or 1-year warranty for peace of mind. Wide Compatibility Range: Suitable for Link-Belt LS138H and various Hitachi, Sumitomo, and Kobelco models. Professional Engineering Support: Backed by engineers with over 20 years of experience in undercarriage parts. Rigorous Quality Control: Strict testing includes chemical composition, hardening, and tempering depth. Flexible Customization Options: Offers full customization, minor customization, and customization from samples. Fast Delivery Service: Delivery within 7-25 days after payment receipt with timely customs clearance. Low Minimum Order Quantity: Supports small business needs with a minimum order quantity of just 1 piece.