About product and suppliers:
            166 gastight door products are offered for sale by suppliers on Alibaba.com, of which doors accounts for 6%. 

A wide variety of gastight door options are available to you, such as finished. You can also choose from swing, folding, and automatic gastight door, as well as from special doors gastight door, and whether gastight door is interior, or industrial. 

There are 157 suppliers who sells gastight door on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of gastight door supply is 100% respectively.