DRA series refrigertor oil is the low point naphthenic base base oil join good Resistance oxygen composite additives modulation
DRA series refrigertor oil possess good lubricity ,cold flow properties and out-bound oxidation stability.DRA series refrigertor oil resource stability,In strict quality control the production,of products stabilizes reliable.DRA series refrigertor oil according to refrigerant and compressor qualitative performance requirements conform GB/T16630-1996 technical requirement
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