nnections, to remain leak free under various service of high pressure hydraulic fluids, Pneumatic, Lubrication and coupling system for Agricultural, Equipment, Process and engineering.?● Easy to re-usability, tube fittings can be reassembled many times to facilitate maintenance.● Popularity world wide, Bite type design has worldwide acceptance especial in Europe and China, Most popular fittings for metric tube.?4. Standards of Material, Surface, Clearness etc Specification:● Material: Carbo