Wholesale Box of 120 Pcs · 1-Inch Straight Pipe Joiner Socket · High-Density Leak-Proof Coupling · High Pressure Line Compliant.
National Polymer PVC Straight Socket 1-Inch Bulk Box is a premier industrial-grade pipe coupling solution engineered for joining straight pipeline segments in high-rise residential projects, corporate offices, and agricultural deep tube-well networks across Bangladesh. Manufactured by National Polymer using advanced injection molding and elite-grade unplasticized PVC (uPVC), this straight coupling delivers exceptional inner wall smoothness to maintain consistent hydraulic pressure flow. The precision-engineered inner sockets ensure a highly secure, tight fit when bonded with standard solvent cement, effectively eliminating the risk of water leakage under high pressure. This wholesale package stands as an essential procurement choice for MEP sub-contractors, real estate developers, and sanitary hardware wholesalers.
National Polymer Industries Ltd.
Great quality National Polymer product. Delivery was quick and packaging was solid. Would buy again.
This commercial bulk hardware cargo undergoes automated mold checking and alignment testing prior to warehouse dispatch. Return or replacement claims are valid within 7 days of delivery only if the outer factory cardboard box packaging remains entirely unopened, unpunctured, and any out-of-the-box structural casting fractures are reported immediately upon physical delivery.
Does the job well for the price. Happy with the purchase overall — knocked one star for the wait.
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