Hot Products Lixin excavator parts central rotary joint DHZ-4 business negotiation, please contact Tel: 18805379004 Model: DHZ-4 function symbols: a working medium: 4.5.6.7.8.10 hydraulic oil (oil passage) 1.2.3 Compressed air (air passage) T for the hydraulic oil (leak channels) 2 Temperature range:... -20 - +90 ℃ 3 viscosity range :2.8-380m m / s (hydraulic oil) 4 Rated Flow: 80L/min 5 . Speed: 15r/min 6 main purposes: to 6 tons wheel excavator hydraulic system, a total of nine channels (including gas channel 3), rated working pressure 31.5MPa, walking can be mounted shaft. Shandong Germany Lixin Hydraulic Co., Ltd. is located in "the hometown of Confucius and Mencius, Canal City" Jining City, Shandong Province, in the Huaihai economic zone and the central region of Lunan economic zone, location, traffic developed. The company has a modern plant 40000m2, 200 employees, college education of 120 people, has advanced production, inspection and testing equipment. Since 1998 the company restructured to become a professional production excavator tension device assembly, guide wheel assembly, wheels, rollers, support rollers, rotary joints, hydraulic multi-way valve, hydraulic steering, orbital motors to the subject of private joint-stock enterprises. The company has for KOMATSU, Zoomlion, Sany Heavy Machinery, Hill redevelopment machine, Lishide, Carter noted more than a dozen large-scale enterprise development and production from 6 tons to 75 tons excavators column tension device assembly, guide wheel assembly, wheels, rollers, pulleys, etc. excavator undercarriage care products; development and production of excavators, cranes, bulldozers, loaders and other construction machinery, central rotary joint, high pressure and large flow as a whole and more way control valve, manual pilot control valve, high pressure distribution shuttle valve; research and development and production of energy, power and light equipment dedicated for high-temperature high flow swivel joints; developed loaders, hydraulic forklifts, tractors and agricultural products with a full range of hydraulic steering and hydraulic motors.