Our company mainly engaged in oil equipment, mining complete sets of machinery, building materials and other products the import export trade, international engineering bidding, project introduction technology cooperation. The has a large number years experience related professional ...

COMIFO owns advanced production line of rectangle, round, oblate blast pipe. Its metal pipe’s advantages are as follows: good looking, be quick and convenient to install, high quality, intensity, air-tightness. It is widely used in ventilating air-conditioning programs. We ...