1.glass clamp 2.stainless steel 316 or 304 3.With mirror or sand polishing finished 1.product name:glass clamp2. Progress of casting: Investment casting ,precision casting, steel sand casting in Qingdao3. Precision Casting materials: Stainless steel, Carbon steel, alloy steel etc 4.We can do different kinds of surface treatment after casting such as Polishing, Painting, galvanized5. All sorts of ...