The company produces prefabricated buried steam pipe, and adopted new insulation material. According to the type test and practical applications, the outer tube temperature can be controlled below 40℃. The outer tube surface uses special buried pipe IPN8710 polyurethane and polyethylene IPN coatings, modified by epoxy resin, acid-proof, alkali-proof and salt-proof, with a 30 year working life.

1. The structure and specifications of products