1.mechanical seal 2.stepless speed reducer 3.cycloid pin gear reducer 4.heat methods:steam,electric 5.SUS304/316 The equipment is mainly used for the production chains such as hydrolysis, neutralization, crystallization, distillation, evaporation and storage in the industries of medicine, chemical, food and light industry etc. The reaction kettles are made of SUS304, SUS321, SUS304L and SUS316L ...