Calcium Silicate, Rock Wool, Glass Wool manufacturer / supplier in China, offering 45mm ID 22mm Thick Armacell Class 1 Black Elastomeric Rubber Tube for Condensate Water, 54mm ID 22mm Thick Armacell Class 1 Black Elastomeric Rubber Tube for Condensate Water, 35mm ID 20mm Thick Armacell Class 1 Black Elastomeric Rubber Tube for Condensate Water and so on.
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