... 34CrMo,42CrMo4…3) Industry involved:Twist lock for container locking,Specified container corner casting, non-standard forging draw bar ... CF3, CF3M3) Industry involved:Impellers for aero industryCentrifugal tubes with OD670/L=4.5m/W=1.5tons4) Part unit ... /Milling/Drilling/Welding machine,etc.SurfaceGrind/shot-blast/mirror polishing/Zinc plate/Chrome plate/powder coatInspectionMicrocalliper,Spectral ...