Jining Tongderui Construction Machinery Co., Ltd.
Founded in 2011, Jining Tongderui Construction Machinery Co., Ltd. is a professional supplier and exporter of full-series Komatsu spare parts, located in Jining, Shandong, the core distribution base for construction machinery accessories in China. We integrate large-scale warehousing, domestic wholesale and global export business, serving local Komatsu agents and overseas distributors worldwide.
Full Range of Main Products
Electrical Parts (core strength): All types of sensors, starter solenoid switch 600-815-7510, pre-lube pump 600-815-9510, monitor display, wiring harness, relays, solenoid valves and cab switches with abundant spot stock for urgent orders.
Engine Components: Water pump 6240-61-1102, fuel injection pump, cylinder kits, turbochargers, filters, radiators and overhaul kits matching S6D140, S6D170 engines.
Hydraulic Parts: Main hydraulic pump, control valve, travel & swing motor, hydraulic cylinder assemblies and seal repair kits.
Structural & Wear Parts: I-frame (H-link), boom, bucket, pins & bushings, tooth lock KP50C, forged heavy-duty structural parts for PC600, PC650 mining excavators.
Undercarriage Parts: Track roller, carrier roller, idler, sprocket, track shoe and tensioner assembly.
Full Cab Accessories: Cab assembly, door, seat, interior trim, PPC valve and air conditioning components.
Our Competitive Advantages
Mass Spot Inventory: Large warehouse stocked with common and urgent parts for all Komatsu models. Fast delivery for domestic agent rush orders, 1–3 days nationwide.
OEM Equivalent Quality: Load-bearing structural parts adopt one-piece forged alloy steel with CNC precision machining. Every product passes strict load and leak testing, perfectly interchangeable with genuine parts without secondary processing.
Complete Export Service: With full export qualification, we offer DHL air freight and sea shipping to Southeast Asia, Russia, Middle East and Africa. Small parcels arrive within 3–7 working days. Shockproof solid wooden export packaging is available.
One-stop Support: We provide part number verification, model matching, mixed bulk orders, English catalogs, product photos and technical consulting for mining machinery operators and global dealers.
