Large Diameter UPVC pipe Green House automation System:1. main intake structure and pumping station;2.Conveyance and distribution system;3. Field application system;4.Drainage System.We are a professional manufacturer of Rigid PVC-U pipes, like irrigation pvc tube, drainage tube, Water supply pipes, electrical tube, and other pvc products. We can base on your require to do any prices.Ensure the joint surface to be dry, clean and oil-free. Otherwise the adhesive strength will reduce.Press on the adhesive face will improve the adhesive strength.Adhesive strength increase with time. IX place in 5-10 minutes, have intensity in 2-3 hours, reach usage intensity after 24 hours. Product Description Characteristics: Free from weakness caused by rusting, weathering and chemical actions; Healthy water, no secondary pollution; Little resistance of liquid, high efficiency of transmission; Excellent mechanic performance; Light weight, convenient for installation and maintenance; Reliable property; High endurance of pressure, good property of sealing Applications: Can be used for drinking water supply, underground pipeline for agriculture, acids and slurries transportation, drainage system, sewerage system, rain, water, sub-soil drainage, ventilation and so on. Our Services Ordering: 1.Contact us, please let us know your desired product name.