亚洲区欧美日韩综合,亚洲色欲色欲高清无码Pure PTFE tape for making Spiral wound gasket. Expanded PTFE tape with high quality is also available. PTFE thread sealing tape (with or without oil)
Description:Pure
PTFE tape for making Spiral wound gasket. Expanded PTFE tape with high
quality is also available. PTFE thread sealing tape (with or without
oil)