Shanghai Weichuang Standard Reference Gas Analytical Technology Co., Ltd. is a perfect example of the fusion between the mature experience of our workforce and innovative technologies concerning machinery involved in the production process of high purity helium gas. Our prolonged experience in serving a diverse clientele made us able to adapt constant technical change and improvement, leading to Australia,Canada,China,Iraq,Pakistan,Singapore market share. The unmatched technical expertise in combination with a desire to be the best in the industry has pushed us ahead in line and we achieved US$2.5 Million - US$5 Million.We intruded the market back in as Manufacturer and Exporter of high purity helium gas with initial business capital estimating around . Since inception, Shanghai Weichuang Standard Reference Gas Analytical Technology Co., Ltd. is operating as a company in Shanghai, Shanghai, China holding .To ensure a finished product line we have gathered a force of professional grade technicians and innovative standard of processes. This is to mark perfection in all segments of business, from dealing with high purity helium gas to Helium gas, Argon gas, Oxygen gas, Nitrogen gas, High purity gases, Gas mixtures, Calibration gases, Mixed gases,.