澳大利亚采购需求：飞机警示灯、飞机警示灯、机场障碍灯、航空灯、航空灯具、塔台航空灯

I'm interested in obtaining pricing details for purchasing 10 units of the lights with the white lens. Additionally, I would like to request a quote for 20 units, in case there's a change in pricing based on the larger order quantity. Please include any information about bulk discounts or lead times that may apply. Also, if there are variations or options within this product line that I should be aware of, I would appreciate your insights. This will help me make a more informed decision as I proceed with the potential order. Thank you for your assistance!