After careful planning, production and commissioning, the new Chinese-English bilingual official website (https://www.vmpiping.com) of Suzhou Veman Industrial Co., Ltd. was officially put into operati

Compared with ordinary types of valves, special valves have obvious characteristics such as extremely complex internal flow, special structure, special materials and special uses. As a special valve a

According to AWS A5.13-2000 "Specification for Hardfacing Electrodes for Protective Metal Arc Welding", the most commonly used cobalt-based wires are: ①RCoCr-A(STL6), ②RcoCr-B(STL12), ③RcoCr-C(STL1)