Pbo +Kevlar (3+7mm) Felt Tube with Sem-Resin Treatment for Heat Resistance 76/96*230mm

China Pbo+Kevlar (3+7mm) Felt Tube with Sem-Resin Treatment for Heat Resistance 76/96*230mm, Find details about China Felt Tube, Tube from Pbo+Kevlar (3+7mm) Felt Tube with Sem-Resin Treatment for Heat Resistance 76/96*230mm