The seamless pipe conforms to ASTM A 53, GR B, SCH40. More and more used for fire protection, construction, fluid tansfer, etc. High quality painting of piping and equipments as well as structures, is essential to avoid corrosion. It helps ensure long life of a constructed plant and low maintenance

The solid buoyancy material is a kind of solid compound which is obtained by the physical and chemical reaction of the inorganic light weight filling material into the organic polymer material. Based on the characteristics of low density and high pressure, solid buoyancy materials are widely used in

Steel Rebar futures have climbed to around CNY 5,200 per ton, a level not seen since October last year, on solid demand prospects after the world's top consumer China said it would renew its stimulus package to stabilize the economy. China would adopt a package of policies to help pandemic-hit indus

Sea freight prices have dropped a little.

Up to now, the traditional valve manufacturing industry has already entered a mature stage, and the technical types of valves themselves are becoming more and more perfect. However, in recent years, with the increasingly serious problems of energy conservation and emission reduction, green environme