Company info
- he adiabatic and non-adiabatic spiral windpipes are new type machine-made ventilating conduits. They have low resistance but high strength. The conduit products are beautiful in appearance and convenient to install. So they are widely used in shipbuilding, ventilating, air conditioning, purifying, bridge aspirating, and airport and tunnel construction. With the national reformation and opening policy, the shipbuilding technology of...
