英语翻译我谨代表***公司以及我本人,向您以及**长期给予我们工作的支持和帮助表示衷心的感谢和诚挚的谢意.最后真诚的希望

I'd like to give my thanks to whose who have offered us permanent support and help from the bottom of my heart on hehalf of my company and myself.
In the end I sincerely hope you will come to visit my conpany and offer us directions when it is convenient for you.

Hereby on behalf of XXX company and me, I express my deeply and sincere thanks for your long-term support and help on our work.
At last, hope you can visit our company and give us your advice if possible