Misfabricate

But "the rub" comes when unscrupulous fabricators or finishers skimp, misfabricate, or poorly process these yarns and cloths.

Members which have been misfabricated may be subsequently refabricated if they are determined to be structurally adequate.

Shortly thereafter, Carter misfabricated 400 sink brackets. During his testimony, he claimed the brackets were misfabricated because, inter alia, he had used a faulty diagram prepared by an employee who had fabricated such brackets on a prior occasion.