Specializing in phenolic pre-insulate duct panel!

In the early period of the polyurethane board construction conditions

by:Ventech     2020-11-30
Construction under 5 ℃ climate conditions.
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Hi,this is karen from VENTECH CHINA,SO NICE TO CONTACT WITH YOU,FOR MORE INFORMATION,PLEASE CONTACT MY EMAIL :KAREN@CHINAVENTECH.COM OR INSULATION@CHINAVENTECH.COM. WILL REPLY YOU ASAP.THANKS IN ADVANCE