... stainless steel,iron,brass 3.die casting/struck 4.pantone color chart Metal pins gift1. Material: Zinc alloy2. Techniques ... 0mm4. Logo: Custom design are available5. Plating: Brass6. Color reference: Pantone Color chart7. Sample time: 7days8. Production time: 15 days9 ... alloy , Iron, brass , silver ,etc. Sample time 5--7 days color optional Delivery time 15—20days Craft soft enamel ,printing , ...