1. Many kind of material can be selected, such as aluminum, steel, brass, antique brass, red copper. 2. #3, #4, 5#, #7, #8, #10 zippers and relevant sliders are available 3. Auto lock, non lock, pin lock and reversible sliders 4. Various finish process including painted and plated(rolling or hanging) 5. Plating available: Gold, silver, brass, nickel, nickel free, etc. 6. Customers' OEM design and logo are welcome 7. Environmental friendly, certified by RoHS. 8. Reliable quality and quick delivery 9. OEM or customer's design are welcome.