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Insulation pipe insulation material uses NBR as main ... of refrigeration condenser , evaporator ,heat exchanger and copper driers in China . In 2015 year, we built a new plant for Rubber Insulation ...
Insulation pipe insulation material uses NBR as main ... of refrigeration condenser , evaporator ,heat exchanger and copper driers in China . In 2015 year, we built a new plant for Rubber Insulation ...
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