AC Duct insulation board is a hot seller well recognized by users around the world. In order to guarantee AC Duct insulation board performance, the adopted technologies are technically useful and feasible. Depending on its properties, the product is widely applied in the field(s) of HVAC Systems & Parts. Looking back to the good old days,SHANGHAI HAOHAI CHEMICAL CO.,LTD have done our best to achieve our goal of serving customers with the best quality products and services. In the future, we will keep improving our capabilities and upgrading technologies to provide more and better products to satisfy the growing needs of customers.
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In PU foam (OCF) industry, Haohai is one of the leading PU foam manufacturers in China.