Changrui can perform various types of heat treatment such as solution, quenching, t normalizing, annealing .
In addition to our in-house capability, Changrui is able to offer a wide range of specialist services that are provided by long term, reliable and fully audited partners, including vacuum heat treatment, induction quenching, nitriding hardening, carburized hardening, QPQ (salt bath compound heat treatment), hot isostatic pressing, etc.