口氣上的我隻改了那個will you to would you。再改:
My understanding is that the output extruder screw is not a viable end product of our company and its promotion has been discontinued. Therefore, I was surprised to come upon a news release that highlights this product. If it were not offered, the news release would probably cause confusion among our potential customers, three of whom have sent letters to the Kansas City office to inquire about the product. Could you clarify for me the current status of this product at your early convenience?
Attached please find the above-mentioned news release entitled "ABC Plastic To Feature its Extrusion and Injection Molding Products at the NPE and ANTEC Shows."