Petroleum testing is the analysis during upstream, midstream, and downstream production processes of petroleum

products. It is most commonly used to test petroleum product, its product components, byproducts of crude oil, fuel,

natural gas, upstream oil and gas and other formats of petroleum.

Dry type over speed refrigeration technology without medium. Temperature of two troughs are controlled separately. Compact structure, can put on platform directly 

Used in Petroleum Industry, PVC Pipe Industry.