... for snack vending machine,such as sprials,body & shell of vending machine. Zhuji Yueyang Environmental Engineering & Material ... of stamping parts, machining parts, fabricated parts, welded steel structure parts, spirals & springs, kitchen utensils,Spirals & shells for ... center, 6.3-200T punch presses, CNC lathe, milling, planning, grinding, drilling, shearing machines; different welding machines ...