Titanium Tube, Stainless Steel Tube, PPGI manufacturer / supplier in China, offering 1mm 1.5mm 2mm Thickness 99.994% Purity Radiation-Proof Lead Plate X Ray Lead Sheet for X Ray Room, X-ray Chamber 1mm 2mm 3mm Lead Coils Rolls X-ray Radiation Protection Lead Plate Lead Sheet, Polished 15mm Diameter R60702 Zirconium Rod Metal Product and so on.