2017-06
P-MEC China is the most comprehensive pharmaceutical event in China
2017-04
VOLM Is To AttendThe 14th International Vacuum Exhibitio...
2016-04
Oil - free screw vacuum pump typical model: Yantai Vol...
The 76th China International Pharmaceutical Raw Materials...
The 51st China National Pharmaceutical Machinery Expositi...
2016-01
Variable pitch screw vacuum pump obtains the patent
ESDP1500 the largest variable pitch screw vacuum pump is developed successfully
One Button Start System obtains the patent
