groove tube 1.stainless steel 2.polished surface 3.ITS certified 4.different sizes available groove tubeWe offer :1. stainless steel,Aluminium profile alloy 6061/6063,temper in T4/T5/T6 2. Finished: anodized ,electrophoresis,powder coated,PVDF,Mill finished,etc,in different color 3. process :drilling ,punching,milling,cutting ,CNC in strict tolerance 4. Any design available as per our customers ...