The high-grade WPC doors supplied by Kondak contain medical grade resin raw materials and the doors are manufactured by Aerospace Science and Technology at one time extrusion to guarantee its most premium technical performance.
This Q235 carbon welded steel pipe isone kind of low carbon ERW steel pipe, which plays an important role in low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding,