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Mechanical assembly device of polypropylene pipeline Alliance
Mechanical assembly device of polypropylene pipeline Alliance
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机译:聚丙烯管道联盟机械装配装置
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摘要
It includes: a mechanical assembly device for connecting polyethylene pipes, including two pieces (both are half of a clamp), one is the seal for home connection, and the other is the seal for connecting civil engineering and main pipe. The whole is composed of two plastic films with enough tensile strength to resist the torque necessary for the overall sealing
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