To achieve product purity, promote worker safety and satisfy aesthetics requirements, DONG CHIN provides interior and exterior pipe polishing, tube polishing, plate polishing and square tube polishing. 

Processing: mechanical polishing, hand polishing, electrochemical machining

1.Polished stainless steel inside and outside, bead light pull, BA tube, EP tube, food hygiene control, S-tube, the surface processing of wool yarn, more than 3mm diameter, length of 12M.

2.Polished stainless steel parts inside and outside: S-tube, elbow, tee, size, head, bushings, pipe caps, flange, slot polishing.

3.Electrolytic surface treatment: stainless steel inside and outside the tank, and stainless steel parts.