你是说要对客户说客户要的你们不做么?然后你又想和对方建立业务关系,对么?
Dear Mr.XXX,
We can not make the products from you. Our product is solar panel. We are wondering if you also need ours, then we can establish a business relationship.
Please check the attached catalog which will help you to know our company well.
然后你把电子目录发给对方。[收起]