... i.640,819,914,1018mm), mesh(from 14 to 185),length(from 1450 to 3500mm). Nickel screen: we can supply various ... nickel screens a) Circumference: 640mm, 819mm, 914mm and 1018mmb) Mesh: from 14 to ... 185c) Length: from 1450mm to 3500mmd) Characteristic of uniform transparency, open area, good toughness and elasticity ...