We can supply the top quality Shell in the world for various models milking machine by following guarantee:

Weight tolerance: ±5 gram

Material: Stainless Steel 316 or Stainless Steel 304 with material certificate
Dimension control to fit best fit with milking liner
Smooth Surface and Welding production to guarantee the liner kept in good using life
Surface qualify in Mirror Polishing qualify is above Ra 0.8, also we can produce in sand polishing surface.