Low Temperature Cryogenic Liquid Nitrogen Dewar

SHANDONG YONGAN was founded on July 21 st, 1999, located in Junbu Street, Hedong Economic Development Zone, Linyi City, Shandong Province. It has more than 1, 020 employees and covers an area of more than *** m2. It mainly produces seamless and welded steel gas cylinders of more than 40 types. All products have passed the quality certification of GB/T5099, GB/T5842, GB/T5100, GB/T24159, ISO9001, ISO9809-1, ISO9809-3, ISO11118 and ISO11439. Products are widely used in medical, aviation, industry and other fields. At present, they have been certified by TPED, CE, TUV of EU, KGS of Korea and American DOT. The products are sold all over the country including southeast Asia, the Middle East and other countries. The company has an efficient quality assurance system, physical and chemical testing、non destructive testing、material analysis、mechanical performance testing and testing facilities and professional technicians. It is one of the units that formulate national standards for steel welded gas cylinders. The company is committed to improving the performance of raw materials, research and development of equipment automation, and has passed the “intellectual property certification”. It has nearly 10 trademarks such as “Yong an” and “Lu an”, and has successively obtained 30 inventions and utility mode patents. The company has won many provincial and municipal honorary titles. Shandong Yongan always adheres to the business philosophy of " doing specialized, refining, doing bigger and stronger ". Our aims at providing more high-quality and reliable products for the society. We are willing to cooperate sincerely, seeking common development, achieve harmony and win-win results and create the future together with our regular and potential customers in the national gas industry!