GB/T 4171 Q355GNH Steel Supplier started the international business in 2010 and successfully being approved and certified by ISO9001:2008. With the quality steel products and professional service, GB/T 4171 Q355GNH Steel Supplier was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry.
Product that we manufacture are made of excellent Quality which increases our products life cycle and also our products ranks best for its rough and tough long-lasting use.
Our product exporting and manufacturing is very smoothly done our logistics team looks after the appropriate dispatching of products. We always complete our order before time
The ASTM standards covers various types of steel pipes, tubes and fittings for high-temperature services, ordinary use and special applications such as fire protection use
Each year Katalor has very big raw material demand, so we can have very good price on raw material, thus help reduce our products price.