surface is electrolytic polished, durable and bright, non rust, non transform Medical Degassing Basket Features:1.it adopts stainless steel wire, surface is electrolytic polished, durable and bright, non rust, non transform2.micropoint electric resistance welding and seamless butt welding technology makes the basket has no salient weld spot, no weld hurts, no deckle edge and fall off, so can be ...