SEIGO MACHINERY EQUIPMENT CO LTD is a professional manufacturer specializing in hydraulic cylinder for construction machinery. All our products are processed under digital controlled and strictly tested by advanced equipment. We produce and manage strictly in accordance with ISO9001:2000. Nowaday after developed, we are incorporated by cylinder manafacturing, construction machinery sales/maintaining and special machinery training. Our hydraulic cylinders are supplying to Yuchai Group Co Ltd, Guangzhou Guangri Group and some other machinery companies in China. Besides, we provide series of cylinder for KOMATSU, HITACHI, KATO, KOBELCO, SUMITOMO, CATERPILLAR, DAEWOO, HYUNDAI and etc excavators. The capacity of excavator cylinder is more than 30,000 pieces per year. In addition, we are also a professional distributor providing all kinds of spare parts for excavator, eg. Lubricating screw(Grease gun), Lubricating nipple, oil seal, turbocharger, water pump, alternator, motor, gasket kit, fuel/oil filter, bucket pin, arm booster, track roller, carrier roller, front idler, sprocket, link, link plate, track pin, track bush, bolt & nut, power take-off spare parts, bucket teeth, adaptor, belt, key, machine/engine oil, lubricating oil, gear oil, upper/lower hose, oxygen hose and engine spare parts. "EVERYTHING FOR THE CUSTOMERS, EVERYTHING ROOTS CREATIVITY" is our principle. We sincerely hope to establish business relationship with you for a more splendent future. Please do not hesitate to contact us if you have any inquiries.