Electric Standing Desk Frame Dual Motor

The first thing I noticed when taking the parts out of the box was that there were no assembly instructions. Not so much a problem as I have a shop full of tools and am used to assembling furniture and appliances. I downloaded the PDF and found that while similar, it was not the same as the item I ordered. Parts in the manual did not match what was sent, and the assembly holes for screws were not in the same locations as in the manual. Forinstance, only 4 screws, not 8 in pack B. Eventually I got everything together and then decided to try the mechanism before screwing my 100 lb table top to the frame. To my disbelief, the power cords from each motor are only 12 inches long. With the table legs slid together to their narrowest width of 36 inches, the power cords are still too short to reach the power supply box. Furthermore, the legs need to be 6 feet apart but that is totally out of the question with the short power cords. I purchased three of these stands and have only opened one but if they are all the same, there is clearly a manufacturing problem here. I had planned on having my first desk up and running today but now it may be a few weeks if I have to return all of these units and start over again with something else. If there was extension cord that I could plug into each power supply line, that would do the trick. However, this is a 6 channel plug and I don't know where I could come up with two of those. greatly disappointed after recommending these to my friends.