As an important tool for rolling metal billets into products, the cost of the mill rolls is about 5%-15% of the cost of rolling steel production, which is directly related to the production efficiency, product quality and production cost of...

Many components and parts in difference filed work in bad environment with high temperature , high wear rate and high corrosion. Some parts have high price and need a long time to repair them. So more and more industries adopt the surfacing...

At present, high speed steel rolls are called high-carbon high-speed steel composite rolls, in order to become an important part of the development of modern rolling production.At present, cast high-speed steel rolls were applied many filed...

Halnn superhard studied the BN-K1 CBN inserts for high hardness cast iron castings. It belongs to solid PCBN inserts. Its advantage has four aspects: (1) CBN content up to 90%, high hardness, good wear-resistance (2) Adopt non-metal (cerami...

Halnn super hard CBN inserts BN-K1：process the Mortar pump The slurry pump mainly refers to the water pump used for conveying slurry, generally centrifugal pump is the main type.The flow passage component of slurry pump usually adoptshigh...