青云翻译

Liugong Group members by the Shanghai Hold Heavy Industry Co., Ltd. independent research institution of concrete mechanical pumping fluid to the hydraulic control system for a successful trial, and declared a number of national patents. Currently, the prototype has passed the construction site of 30

By members of Liugong group Shanghai hongdeli heavy industries company limited self-developed concrete machinery pump hydraulic system of fully hydraulic control direction, manufactured, and declare a number of national patents. At present, the prototype at the construction site had passed 300 hours

Serves under somebody's banner the member Shanghai great wild goose by the willow tree labor group to profit the heavy industry limited liability company independent research and development concrete mechanical pump over organization entire fluid to control the commutation hydraulic system to trial

The Group's members by Yoo Shanghai hung profits autonomous research and development of heavy industry co. , ltd. concrete machinery pumping bodies throughout the hydraulic control for the successful prototype hydraulic system, and declared national patent. At present, prototype has been adopted by

By members of Liugong group Shanghai hongdeli heavy industries company limited self-developed concrete machinery pump hydraulic system of fully hydraulic control direction, manufactured, and declare a number of national patents. At present, the prototype at the construction site had passed 300 hours