1. how will you make sure the quality? from machine design, material selection, manufacturing, we apply strict quality standards. and before product leaves factory, we will fully test product. in our mind, quality is first, customer is first. no best, only better! 2. what's the payment terms? 30% deposit paid by T/T, 70% balance paid BY T/T or L/C before delivery. or 100 L/C at sight. other kind payment can be negotiable. 3.can you do shipping to our seaport? yes, we can do CIF which include shipping to customer's port. you only need do custom clearance at your side. 4.what's the warranty period? one year. 5. where is your company located? our headquarter located in Zhanjiagang city, and we have branch in WUXI also. the distance from us to shanghai about 120km 6. what's the name of your nearest airport? the nearest international airport port is shanghai pudong international airport(PVG). the nearest domestic airport is wuxi airport or shanghai hongqiao airport 7. is there any train to your place? yes, there is fast train from shanghai hongqiao hub to our place which just takes about 28mintues. Any other questions if you have, welcome contact us! thank you!