与客户初次建立业务联系的信函

handle / deal in。。。products   经营。。。产品

Chinese clock is very popular with its attractive design and quality

we're confidence that your customer will be interested in our products.

on the basis of muture benefit. 在互惠互利的基础上

we are sending you a copy of our latest catologue by seperate mail. 单独邮寄一份公司最新目录册副本