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Jining Santesongzheng Construction Machinery Co.Ltd. was established in 2000, is the OEM parts supplier of Komatsu (KOMATSU), Shantui (SHANTUI) and Carter (CAT), the company's headquarters is located in Jining, China's construction machinery city, Santos has a good business relationship with Japan Komatsu KOMATSU, has a direct purchase point in Japan, you can directly purchase to the first-hand The company has a direct purchasing point in Japan, which can directly purchase first-hand sources of goods, reducing the many intermediate links to customers to shorten the delivery time and reduce the customer's purchase costs. Most of the products are provided directly by Japanese brand manufacturers and original equipment manufacturers (OEM). We supply Komatsu Komatsu parts at a lower price and insist on the management of market-oriented service with the mentality of being a person first and doing things later. To provide Komatsu KOMATSU parts for users in all provinces and cities across the country, to solve the needs of users of overhaul, medium and small repair emergency maintenance services, to solve the customer's worries. The main parts are as follows.1) Chassis parts: supporting wheel, pallets, guide wheel, tensioning cylinder, chain, track plate, sprockets2) Structural parts: bucket, loosener, big and small arms, extension arms, big and small arms/bucket cylinders, work frame, connecting rod, puller head, big arm fork, bushings, pins3) Electrical parts: main harness, monitor, computer board, pump controller, air conditioner panel, radio, cab harness, air conditioner, mainframe, heater4) Cab accessories: cab shell glass seat upholstery panel floor mat operator's console cab door assembly5) hydraulic parts: main valve, hydraulic pump, travel motor, rotary motor, gearbox, rotary bearing, rotary center joint6) Engine parts: four sets, piston piston ring piston pin cylinder liner, crankshaft, crankshaft tile & connecting rod tile (large and small tile), thrust tile, connecting rod, camshaft, repair kit, throttle motor, flame failure switch, generator, starter motor, flywheel housing, fan pulley, fan blade, fan bracket, oil injection pump, oil injector, water pump, oil pump, excavator middle cylinder assembly, cylinder body, cylinder head, cylinder gasket, valve chamber Gasket, valve seat ring, intake valve, exhaust valve, turbocharger