Product Features: This product conforms to MT 558.1-2005 and MT181-1988 mining standards, with specifications of DN20–1000, pressure of 0.4–1.6MPa, and a negative pressure of -0.097MPa for gas pipes. It meets the safety requirements for surface resistance in mining applications and is suitable for underground water supply and drainage, compressed air, shotcreting, and gas extraction. Production equipment is stable, safe, and reliable.
Product Features: This product conforms to both CJ/T 189-2007 and MT 558.1-2005 standards, with specifications ranging from DN50 to DN630. It adopts a steel wire mesh reinforced composite structure, with a pressure resistance of 0.8–3.5 MPa, and the gas pipe can withstand a negative pressure of -0.097 MPa. It meets the requirements for underground water supply and drainage, compressed air, shotcreting, and gas extraction. The equipment is professional, safe, and stable.