Клин фильтрующий элемент

1.Johnson screen,wedge filter element, 2.material of 304,316 stainless steel, 3.high quality, anti-corrosiveness, high strength,min slot is 25 micro meter 4.application in water treatment,oilfield,mining,food industry,chemical industry,papermaking industry,decoration. 5.the quality is now almost the best in China, most companies just use our products as the imported goods. 6.main customers including companies of the world's top 500. 7.precision and roundness are fairly well.