A thousand thanks for your patronage.

多谢您的大力栽培。

《新英汉大辞典》

We promise to give you the most satisfactory service thanks for your patronage.

我们保证给您最满意的服务谢谢惠顾！

youdao

Many thanks to our customers and friends for their support and patronage.

非常感谢我们的客户和朋友的支持和惠顾。

youdao

Thanks for your patronage!

谢谢光临惠顾！

youdao

Thanks for your patronage!

谢谢光临惠顾！

youdao