Shenzhen ZHC Industry Co., Ltd. has been dedicated to the R&D and manufacture of vacuum coating equipment and vacuum furnaces for more than 20 years, integrating the improvement and innovation of coating technology. We are a comprehensive high-tech company combining the membranous layer research, vacuum coating equipment and vacuum furnace R&D, manufacture, sale and service into one. Till now, our company has gained many national patents in the aspect of vacuum application. Besides, we have gained (SGS) ISO9001:2008 international quality system certificate. Wang Shuli Professor, the CTO of our company, has taken on the job of vacuum metallurgy and coating equipment R&D for more than 40 years and he has won many national science and technology prizes, department-level, province-level and municipality-level prizes. He is a director of Shenzhen Vacuum Society and has won prizes