Thanks for your below informations.
Here enclosed proforma invoice with 1 ton thread rod for your confirmation.
As for the quality, pls be assured that pre-production samples can be sent for checking.
Hope to establish long term business relationship with you soon. Waiting for your comments.
关于付款方式直接在PI里面标明突出即可,不一定非要在邮件强调的。个人觉得直接好PI 可以让客户看到你的效率和诚意服务等。仅供参考[收起]