... can offer various of parts(shell) for snack vending machine with high precision,cut by laser cutting machine.. Zhuji Yueyang Environmental Engineering & Material ... spirals & springs, kitchen utensils,Spirals & shells for snack vending machine and appliances etc. The company owns strong ... cutting machine, CNC flame cutting, vertical machining center, 6.3-200T punch presses, CNC lathe, milling, planning ...