Construction machinery parts - screw clamps, hose couplings,

**Pump pipe quick pipe card** (also known as quick coupling, quick clamp, quick change pipe card) is a special fixture used to quickly connect and disassemble concrete conveying pump pipes (pump pipes). It is a key component in modern concrete construction, which greatly improves the efficiency of pipe lacing, pipe removal and pipeline transfer. It is an efficient solution to replace the traditional bolted pipe card.