... : Mechanical and Structural, Architectural Decoration, Shipbuilding, Military Use, Chenical, Industry Instruments, Automobile Exhaust Tube, Fencing, Railing, Safe Door/Window, Gate Fitting ... .(6)Test:Eddy Current, Hydrostatic Mechanical, Mechanical Test, Chemical Composition Analysis, ISO Quality Management System Certification and MTC(7):Polish:Stain ...