After the implementation of the market economy in China, many wire cutting machine tool factories have emerged across the country, so disordered competition has appeared in the wire cutting market. Disordered competition has evolved into price competition. In order to reduce costs, some companies with poor technical strength have reduced production Standards, coupled with inadequate management of relevant national technical supervision agencies, have caused huge differences in the quality of wire cutting machine tools from different manufacturers in the market. Some wire cutting machine tools can be used for 10 years without degradation, and some can only be used for two years. The price of wire cutting machine tools of the same specification can differ by 100,000 yuan, which does cause great difficulties for users in selecting models (especially for foreign users). They will be fooled if they are not so good. Why are these unqualified wire cutting machine tools?幺 Can it still appear on the market?
This is mainly the popularization of wire cutting applications by the Chinese manufacturing industry. The current wire cutting machine tools are not limited to die manufacturing. Most of the mechanical parts are also used in the rough machining of wire cutting machines, so low-grade wire cutting machine tools There are also certain markets. Another reason is that GB7926-87 wire cutting machine tool accuracy standards clearly stipulate that before reaching this standard, JB2670-82 "Metal Cutting Machine Tool Precision Inspection General Principles" must first be met, and some incapable production plants drill national standards. They Ignoring the JB2670-80 national standard, inferior materials were used to reduce processing accuracy during the production process, so the accuracy completely lost after 1-2 years as described above.
From the perspective of the social environment, China has not implemented a market economy for a long time. Some small wire-cutting machine tool manufacturers are still in the stage of accumulation of original capital. These manufacturers often do not have complete machine manufacturing capabilities. The quality control of the whole process is impossible to talk about, and R & D and innovation are even more impossible. There are many such manufacturers in the eastern part of China. In addition, the laws supporting China's market economy are not yet mature, and due to the interests Driven by the protection of local governments, these non-productive enterprises will continue to survive. From the current situation, the state ’s attitude towards this is naturally eliminated through market competition.