A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70%balance before loading by TT. 2. What is the delivery time? A: It depends on order quantities. Generally speaking, the delivery time will be within 15 to 40 days. 3. How to pack the products? A: Standards bolts etc. are packed in wood carton; Steel frames are packed using steel pallets to save the loading and unloading efforts and protect the frames from the delivery. 4. How to install after the goods arriving at the destination? A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee,air tickets, accommodation, wages will be paid by buyers