polyethylene pipe fittings catalogue ranked -
polyethylene pipe fittings catalogue ranked. Despriction: 1. Long working lifespan as min. 50 years. 2. Excellent performance on shock-resistance and low-temperature resistance, brittle temperature could be -70ãC. 3. Good Chemistry stability, corrision resistance of all kinds of acid,alkali and salt. 4. Good toughness, warp and earthquake resistance. 5.
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