Bo fineIncreaseEpoxy resinTubal defect, it is the effect that suffers concussion collision easily. Accordingly, company of steam Ba Jiaji recommends following installation method: Register plastic pipe capable person in have plastic and cortical steel rope, nylon rope or polyester string (or leather belt) above, every other is controlled 3.6 meters worry tubal capable person with cord circuit (64) seeing a picture.

China unsaturated polyester resin (UPR)
Tubal material has a test below pressure. Test result makes clear, provide material with what suspension of this kind of method rises, won't from fixed local come away, so the two end of pipe also won't askew. . More information pays close attention to of composite material website please

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