Beijing Bidragon Machinary CO.,LTD, is a leading manufacturer of the cryogenic tank, The company was founded by Macros in 1986 in Beijing, China .to design and manufacture cryogenic storage vessel ,such as LING,LO2,LN2,LAr and so on.

BIDRAGONhas cultivated close relationships with a wide variety of customers from individuals to global manufacturing companies. Since these years, we have expanded our product lines, enhance our products, service and all relevant business activities!

Our main products(with ISO、CE、ASME certificate ) include:
--Cryogenic liquid storage tank
--Liquid Nitrogen container
--Cryogenic liquid pump
--Gas vaporizer
--Pressure regulating equipment
--Storage tank
--Combined gas allocation cabinet

Our advantage:
--immediately reply for your email or telephone
--excellent quality and competitive price
-- one year’s guarantee
--best after-sale service
--fast delivery

Our company’s faith:
Honest Responsibility Cooperation Development