The conduits quality is far higher than the quality level of our local market, and our project contractor is very satisfied. The biggest feature of the conduits is that it had removed the inner welding bead, the inner wall is smooth without burrs, and the anti-corrosion process of hot-dip galvanizing is used to improve the anti-corrosion ability of the inner and outer surfaces of the products.

Delivery is very timely, strictly according to the order quantity delivery, products meet the relevant standards, the enterprise is very professional, worth recommending!!