1: Can I get some samples? 1: Sample order is available quality check and test. 2: Do you have the products in stock? 2: No. All our products are to be produced according to your order including samples. 3: What's your payment terms? 3: We usually accept T/T and L/C at sight. And others are negotiable. 4: What's the delivery time? 4: Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. 5: What's your warranty terms? A5: We offer different warranty time for different products. Please contact with us for detailed warranty terms. 6: How does your factory do regarding the quality control? A6: Every single product will be fully assembled and carefully tested before packing and shipping. 7: Will you deliver the right products as I ordered? How can I trust you? 7: We have already opended the Trade Assurance on alibaba.