We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Nitrogen Storage Tank, Liquid Dewar , Cell Bank , Use Of Liquid Nitrogen ,Vacuum Insulated Panel . Through more than 8 years of business, we have accumulated rich experience and advanced technologies in the production of our products. The product will supply to all over the world, such as Europe, America, Australia,Malawi, Mexico,Monaco, South Africa.The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.