The rolls/rollers are of good heat, corrosion, wear-resistant properties, working at high temperature environment on average: 800 to 1200°C, which are used in the steel mills, like CAL (continuous annealing line), CGL (continuous galvanizing line),It's strong enough.Uniform beight,strong resistance to wear and tear. Cold roll is often referred to as cold rolling work roll in a narrow sense because of the supporting roll system.The cold roll must have sufficient strength, uniform high hardness and surface quality to withstand extremely high rolling force, and ensure sufficient wear resistance to meet the requirements of rolling precision.Forged steel rolls that can be quenched to high hardness are used as cold rolls. 

Product description;   The rolls/rollers are of good heat, corrosion, wear-resistant properties, working at high temperature environment on average: 800 to 1200°C, which are used in the steel mills, like CAL (continuous annealing line), CGL (continuous galvanizing line) 

Process;  Centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/ trunions, welding and machining and grinding

Materials Standards; ANSI, ASTM, ASME, DIN, GB Materials: High nickel and high chrome heat resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW, 24/24NbTiZr, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer's requirement

inspection; We have in-house facility for each inspection: composition by spectrometer, size test, mechanical test, NDT/UT/RT/PT/MT/ET

Advantages;  More than 30 years of professional experience and continuous R&D efforts enable us to offer better custom design and engineering advice.

 Use only new raw material like nickel plate, chrome iron, cobalt, ferrotungsten to  guarantee physical property and increased service life of our castings.

 Owned in-house production and inspect facility to guarantee the best quality.

  Experienced workers for foundry, machining and welding guarantee excellent quality and prompt delivery.