土耳其采购需求：wx118线绕电位器，精密电位器，旋转电位器，长轴线绕电位器，单圈线绕电位器，

I would like to request a quotation for 1900 units of a specific type of potentiometer with a short pin design, approximately 10 mm in length. Please provide pricing details, including any bulk order discounts and your standard lead times for production and delivery. Additionally, I need the shipment to be sent to Shenzhen, so please include the shipping costs in your quote. If there are any minimum order quantities or other terms I should be aware of, kindly let me know. Looking forward to your prompt response to assist in my purchasing decision!