... , 2"BSP male thread, 130 micron, red disc, high quality Verified Information This information is Verified by Bureau Veritas and ... Actual Units Produced(Previous Year) Sprinklers, Filters, Irrigation System Accessories Sprinklers: 1,650,000 pcs per month, Filters: 20 ... 300,000 pcs, Filters: 20,000 pcs, Irrigation System Accessories: 800,000 pcs Export Market Distribution: Market Revenue(Previous Year ...