... spray tape,drip tape,pp&pvc fittings,pvc ball.. 3.Main markets: Aisa,Europe,Africa,Mid-East,South-East... Wenling Nongfeng Tube ... in Research&Development,production and sales as a whole. Our Main products are used in drip&spray irrgation system: micro spray ... tape,thread fittings,PVC&PP valves,PE compression fittings.All of our products are applicable to water-saving irrigation for agriculture,garden ...