FTH, LLC. (FLYING TIGERS HOT-TAPPING) is mainly engaged in design, manufacture and sales of pipeline hot tapping and plugging products and provides pipeline hot tapping and plugging service without shutting down the system or losing product. The company now has a wholly owned subsidiary in China - XINYU FEIHU PIPELINE TECHNICAL EQUIPMENT CO. LTD., which has been providing perfect and secure hot tapping and plugging service for CNPC, SINOPEC, CNOOC, CAAC, city gas network, urban water supply systems and metallurgical industry in China.