Shanghai Sunrise Instrument Co.,Ltd. is located in Shanghai China,manufacturing and foreign trade, specialized in the supply of gas sampling bags.Our products are widely uesed in petrochemical industry, environmental protected inspecting, medical treatment and public health, scientific researches, and has been long-time used by the institutes of the major domestic petrochemical enterprises, Chinese Academy of Sciences, Academy of Agricultural Sciences, Chinese Academy of Forestry, and also many famous colleges and universities, each region of the environmental protection monitoring stations.After more than 10 years research, we have designed and developed the connections of gas sampling bags have received five national utility model patents and one Invention Patent, and applied for US patent, with high leading level.After years of growth, we have now become a professional chemical manufacturer, supplier and exporter. our products have been exported to...
