Beijing YOJ Science and Technology Development Co., Ltd., located in Beijing, China, is specialized in the research, development, production and sales of beauty equipment including cavitation slimming machines, RF beauty machines, IPL & e-light series, PDT beauty series, microdermabrasion series, multifunctional beauty equipment, etc. Our market share ranks top in China. Our products have got CE approval and are exported to Europe, America, the Middle East, Australia, Asia, owning a high ...