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PE100 water supply pipe
HDPE trenchless sewage haulage pipe
HDPE reinforced wound bellows
HDPE double wall bellows
HDPE hollow wall wound pipe
HDPE steel belt reinforced polyethylene spiral bellows
HDPE inner rib reinforced polyethylene spiral bellows
HDPE wound structural wall B-TUBE (Clarke tube)
HDPE power communication protection sleeve
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