... Hole pattern: Decorative, Hexagonal, Round, Slotted, Square, fish, and some others. We could make holes according to our ... 4)Major Applications: Mining, Chemistry, Agriculture, Architecture, Air and Oil Filters, Screening process for Grain, Drying, Furniture, Hammer ... alloy Hole Pattern Decorative, Hexagonal, Round, Slotted, Square, fish, and some others. We could make holes according to our customers ...