Programmable Logic Controller Development in China and Countermeasures

The current development of the programmable logic controller (plc) suppliers of the main faces of the three problems. In the rapid development of the international situation, programmable logic controller, with independent intellectual property rights, China has no one on the technical level, can compete internationally programmable controller products, mainly due to the foundation of the whole industry is still There are some gaps, such as aspects of chip manufacturing, mold processing limitation of our development. The second is, in fact, also a question of economic competition competitive level. Now 95% of the domestic market occupied by foreign PLC Programmable Logic Controller, medium and large programmable controller, almost all dominated by several major foreign companies, as China continues to expand the use of field programmable logic controller , the market is growing, however, several major foreign companies almost every year for the market introduction of new products, once people use a new product, they will gradually increase the market price, not our own independent intellectual property rights In economic competition can only be passive. Third, the level of the market order, with the deepening of China's reform and opening up, especially after joining the WTO, China's huge market share greatly attracted foreign companies, they open up the market a wide range of methods are based on an agency sales channels, each company's distributors, system integrators will have dozens, even hundreds of many, resulting in intense competition our distributors, system integrators among these disorderly competition is international large companies divide and rule, get a stable high profits to create the conditions.