Rexin (Dongguan Rexin Machinery) is a professional industrial furnace manufacturer and supplier based in China, providing high-quality heat treatment solutions for customers worldwide. The company specializes in custom manufacturing of annealing furnaces, brazing furnaces, carburizing furnaces, hardening furnaces, tempering furnaces, sintering furnaces, vacuum furnaces, melting furnaces, industrial ovens, and induction heating equipment. Rexin offers factory-direct pricing, OEM and custom manufacturing services, complete heat treatment solutions, global shipping, and professional technical support.