請翻譯以下中文推薦信為英文：?

6th November 2017

To whom it may concern:

In the matter of the recommendation letter of Aoyama gopanten [or translate as: Aoyama "go" board store ] for quality chess tools ("the gopanten")

I, Wu Mo Cheung, a Hong Kong citizen, wish to begin by stating that: I had never before bought any chess tools from the gopanten until recently. I came across the gopanten through a Japan Chess mate who introduced me to the gopanten for selling the high quality chess tools. And since then I had been contacting the gopanten store repeatedly thereafter, asking about the matter on the distribution of Yoshiaki Aoyama sama, including issues related to sizes, weights, taxes and packaging, etc.

Yoshiaki Aoyama sama are sincerely on sparing time to reply to my inquiry in a proficient polite English tone and in a speedily, professionally manner. The chess pieces, checkers and chess board that I bought had been carefully attentively wrapped, the interactive business activity provided between the customer are flawless.

After I had checked the chess tools received, I feeling so satisfy with it. And I sincerely wishes to recommend the gopanten's chess tools to every overseas go chess mate came across. Especially, may I give thanks to Yoshiaki Aoyama sama on her excellency on providing her chess tools and to her customers service provided. I sincerely wish her gopanten will be known and to be praised by all nations come to know about the shop.

I further wish her business ventures still further [better translation is " hundred foot pole, progress still further (idiom)" which was the literal translation of 百尺竿頭 更進一步 ]

Yours faithfully

From a Hong Kong Buyer

Wu Mo Cheung