Hangji and Zhongda Dentsu successfully developed cutting machine

The new infusion tube cutting machine developed by Zhongda Dentsu and Hangzhou Machinery Research Institute has been successfully developed. After debugging, it has been produced normally in Shanghai Kaile Infusion Pipe Factory!

The infusion tube cutting machine is a

Motors are in the market of oil drilling rigs


Since China's oilfield drilling rig drive system has been transformed from mechanical transmission to electric transmission, the motors used have been monopolized by the world-famous US GE brand. The country spends a lot of foreign exchange every year

Landa developed a new electromagnetic expansion valve

Lanzhou University of Technology doctoral tutor Lu Hao professor and doctoral students Qiao Fengli, Tang Bing, after three years of painstaking research and development of the domestically advanced new structure style electromagnetic expansion valve, recently obtained the nati

New high temperature and low pressure oil hose came out in Hebei


A high-temperature and low-pressure oil hose widely used in construction machinery and other industries was successfully developed and put into the market in Hebei Engineering Machinery Hose Plant in Luzhou recently.

At present, with the improveme