精品国产偷窥一区二区,亚洲精品沙发午睡系列,一二三四视频在线观看日本,肥婆巨肥bbbwbbbwbbwbw

Our company is EM-Technik East Asia Ltd., a subsidiary of EM-TECHNIK GMBH in Taiwan, responsible for our sales in China, Japan, and Korea. Since 1965, EM-TECHNIK GMBH has been designing and manufacturing high-purity plastic small valves and connectors, flow meters, and filters, which are widely used in chemical engineering, water treatment, gas process analysis, laboratories,medicine manufacturing, green energy, food hygiene,and environmental protection. Especially for environmental protection, EM-TECHNIK's high-purity plastic PVDF (polyvinylidene fluoride) and PFA (polyvinylidene tetrafluoroethylene) needle valves, ball valves, connectors, filters, flow meters have long been used by the world's and mainland China’s manufacturers of CEMS, gas analyzers, water quality analyzer, and process analyzer.