... , titanium, PVC and other sheet materials.2. stainless steel perforated sheet Hole forms: diamond, square, round, triangle, fish ... manufacturing of boats, pharmacy, mine etc.5. stainless steel perforated sheet Opening: Round ,Other hole pattern: oval, square, ... different shapes, also other special shape.6. stainless steel perforated sheet Process: Stamping, leveling, cutting, bending, reeling, welding ...