Used for turbine engine

As headquarter of Zhuda Group, Changzhou Ecco Roller Co., Ltd is manufacturer specializing in forged rolls and forged steel parts in China, with ISO90001 and SGS quality certificate.

We own double frequency induction hardening machine with high science & technology, temperature difference hardening machine and some large scaled CNC roll machine tools, which ensure we can produce forged roll with barrel diameter of below 1600MM and total weight of below 50MT.

Owing to introduction of developed technology and equipment, and own unceasing research and development of new metal material and thermal treatment technology, our company has developed a series of high performance forged rolls at the competitive cost, which are widely used for carbon steel strip, stainless steel strip, aluminum strip, copper strip and so on.

Our forged rolls includes work roll, intermediate roll, backup roll, Sendzimir mill roll, leveller roll and tube mill roll.

Our forged steel parts include water power generation shaft, wind power generation shaft, turbine shaft, shear blade and screw shaft.

Our material includes 9Cr2Mo, 86CrMoV7, 9Cr3Mo, 8Cr3MoV, 70Cr3Mo, MC3, MC5, Cr12 and so on.

Our products have been sold to South East Asia, Middle East, Africa and so on besides local market.

Most of steel mills have big problem in poor quality of roll such as easy shelling off, bursting and breaking, so that relevant production capacity can not be improved and product quality can not be upgraded. In order to heighten production capacity and product quality, high quality mill rolls of Zhuda brand are your best choice based on dozen of customers spreading all over world.