... feature:It apply the technology of Three-target Magnetron Sputtering ,it has the advantage of High absorption,High efficiency ,High temperature .The material of ... -1500mm, Φ58-1600mm, Φ58-1800mm, Φ58-2000mm, Φ58-2100mm.Outer tube diametre:Φ47±0.7mm; thickness: δ=1.6mm Φ58±0.7mm ... ; thickness: δ=1.6mmInner tube diametre: Φ37±0.7mm; thickness: δ=1.6mm Φ47±0.7mm ...