要被老客人换掉， 急急急！！！（28号已更新）

与此客人合作两年多了，今天给我发来邮件如下： Kevin if you are??going to work different please let me know to stop the way we work. The money i send to you is for the First order. If you he a problem dont make the following order pro until you get the monay. If you are not making the order let me know to stop that business. I send you another 1500 USD today for First order don't get confused I he send you 3500 for First order. if you don't want that business let me know and I will see other provider. We were working fine but I get the feeling you are not ok Thanks 事情的经过是这样的： 7月中旬到了客人一个小单（3500USD左右）， 没有一分预付款， 始给此客人货。 之后又追加两个小单。总货款达到7000USD. 而且没有任何预付款。 等货完全好后，给客人要钱准备发货。10几天后到1000USD，又过3-5天后到1000USD， 昨天给我汇款低联，又汇1500USD。 总共（将要）到3500USD。还差一半的货款没有付。本想节前到全款把货发给他。 此单沟通了一个多月了，还没有到全款。 又要下一个小单4000USD， 也没有预付款。 让我先安排生产！ 我讲要先付这个4000USD的预付款。 客人回馈了以上邮件。 总之一句话，老客人由于付款方式的问题想把我们换掉！！！以前都是货前全款的。 请大家踊跃发言，看有没有好的法把事情好。 欢迎大家踊跃留言。 28号回馈如下： We he pay you in this way because the cash flow has been slow. We he to finance our customers 30 to 60 days credit in order to sale in our market. The other product we buy from the other factory are in the same situation and we get their support. I will like to get your support. I will finish paying the First order next week and I need that to be release to my agent. I will be sending money for Second order as well. Please confirm this info. Let me know as wheel if the Second will be make or not until you get money. Communication??is very important and you need to tell me that before things happen. I need to know how we are going to work in the next orders to be in the same page. I ask you to send me the 10pcs even they been paid and you he not send it. I understand but the 10 pcs has been paid all ready and I need them. You holding does 10 pcs make my situation more difficult because you stop my sales cycle. I believe we been very honest with you and your company. Remember in order to succeed we he to be and make a team work. I will be doing this business for a long time and trust from our team is very important. I need to know if I can count on you and your company. Thanks