You are hereby invited to quote for the following items. Item : 40501.pdf , The item shall be made with precision castings of brass material, The casted item shall be machined ( CNC) , with a smooth nice surface. Material : Brass Chromed ( tinned based ) Quantities : 20 ( first batch ) - 100 - 500 - 1000 - 5000 pcs. The first batch will be in small quantities to ensure the production qualities and fitness. Please give me price and delivery time.