Educational background and development experience in China's Bolt Nut and Washer industry. People's thinking mode, one is source education; the other is work experience. China's current Bolt Nut and Washer professional and technical personnel, from the 60s to the 80s, the education and work experience are basically the "introduction, digestion, absorption, and improvement" model. It is difficult to stimulate original innovative thinking. Most people do things based on "Feasible experience", knowing it, don't know why. Many feasible experiences have errors or no theoretical basis. Would it be better to do so?
The "technical jet lag" of Bolt Nut and Washer has certain background reasons. In the drawing workshop of the domestic Bolt Nut and Washer enterprise, when it comes to the "mold matching plan" of the wire drawing machine, no one seems to be ignorant, but a very common phenomenon, when foreign experts see the "mold matching plan" in the on-site review, they will Very surprised, they found that most of China's Bolt Nut and Washer wire drawing "mold matching process" (all based on the existing rich practical experience) is logically "very messy and unreasonable", and some even completely inconsistent with metal material processing. Deformation theory, the result of course is "not necessarily infeasible but consumes resources or poor product quality", which is also one of the reasons why foreign equipment is not so good in the hands of domestic users.
