The Xi'an Kunlun Mountains Hydraulic transmission Machine shop is established December 30, 1998, the company sells the service is the development, develops and produces each kind of hydraulic ram, the air cylinder, the hydraulic actuation system as well as the compressor product. The company passed the GB code ISO9001-2000 quality system authentication. The company hydraulic ram cylinder bore's working range in φ40~φ350, the product widely applies in the pumpcrete machine, the pumpcrete machine vehicle, the excavator, the car loader, the bul...