Dear Ahmed, Thank you for reaching out! We're glad to hear you're interested in our LED flood lights. For 500 units, our team will prepare a detailed quotation for you. Regarding your 30-day delivery requirement, we'll confirm feasibility with our production team and get back to you shortly. Could you please share more details on: • Wattage and beam angle requirements? • Installation environment (indoor/outdoor)? We look forward to working with you. Best regards, [销售姓名] 贵公司 --- ⚠️ 价格 / 交期请销售补充后再发送