First, the analysis of the status quo of the cutting machine industry
1, cutting machine situation
At present, there are more than 40 enterprises producing cutting machines in China, mostly private, individual and joint-stock enterprises. In 2000, the statistics of welding and cutting machines were: 380 door cutting machines, 14650 small car cutting machines, 10,500 plasma cutting machines, 2.5 million welding torches, and 1.89 million cutting nozzles.
China's CNC cutting industry has developed relatively late. There are more than a dozen CNC cutting machine manufacturers in China. The annual market demand is about 350-400 units, which basically meets the domestic market demand. The imported products are less than 10% of the total market. At present, the domestic CNC cutting machine manufacturers mainly include Shanghai ESAB Cutting Machinery Co., Ltd. and Messer Cutting and Welding Co., Ltd. (Kunshan). They have received strong technical support from foreign countries, so the products are in a leading position in China. Harbin Sihai Numerical Control Equipment Co., Ltd., Harbin Welding and Cutting Equipment Co., Ltd., Harbin Electric Machinery Co., Ltd. Machinery and Electronic Equipment Manufacturing Plant, China Shipbuilding Corporation Ship Technology Research Institute, Shenzhen Bolichang CNC Cutting Equipment Co., Ltd., Wuxi Hualian Welding and Cutting Equipment Enterprises such as factories use their own advantages and develop rapidly in technology. The products meet the needs of different users.
2. Welding auxiliary equipment and appliances
The development of products in China's cutting industry has broken the traditional boundary between welding and cutting. Its products have spanned two major industries of welding and cutting. Many companies also produce welding and cutting equipment.
Welding auxiliary equipment should be welding process equipment, which covers a wide range, including groove processing equipment, welding assembly fixture, welding positioner, welding operation machine, welding post processing equipment, special complete welding equipment, robot workstation And welding production lines, etc. There are 24 welding equipment manufacturers in China, and there are more than 10 with an annual output of more than 20 million yuan. Some enterprises have developed at a faster rate and have a larger scale, and some welding equipment has been mass-produced. For example, Wuxi Yangtong Machinery Equipment Co., Ltd., the total sales in 2001 has reached 120 million.
At present, China has been able to produce 8m×10m heavy-duty column beam type operation machine, and the maximum tonnage of heavy-duty welding roller frame is 400T. The automatic anti-roll roller frame has been successfully developed and put into operation for many years, and the anti-smashing accuracy is ±1.5mm. The welding positioner has been serially produced with a maximum load capacity of 100T.
The production of domestic welding equipment has formed a certain scale, and the product quality is close to the international level. There are 34 professional production enterprises producing wire feeders, various welding guns and various types of gun parts, welding tongs, contact nozzles, pressure reducers, flow meters, welding masks, welding rods, drying equipment, ceramic nozzles, etc. The annual output value exceeds 100 million yuan. Among them, Guangzhou Abitek Welding Technology Co., Ltd. has formed a group company with a number of domestic welding torch accessory manufacturers, and the production scale is very large. In 2001, the total output of welding torch has reached 90 million yuan.
Second, there are problems in the cutting machine industry
1. Disorderly competition in the market, manifested in mutual depreciation, mutual price reduction, and mutual digging;
2. Little investment in research and development, or no investment at all;
3. There is no difference in advantages. There are few national brands. There is little difference between foreign and domestic products in terms of machinery and control. However, foreign control systems are not well understood and only stay at the level of application;
4. There is little cooperation between enterprises, and they cannot be combined to open up the market. For example, in the procurement of matching parts, enterprises will reduce costs by concentrating.
Third, the cutting machine industry development strategy
In order to accelerate the healthy and healthy development of the cutting machine industry, the government must regulate from the macro market. Within the production enterprise, we must continuously innovate advanced technology, continuously improve production processes, reduce production costs, and improve economic efficiency. Rely on scientific and technological progress, increase investment in science and technology, update equipment, pay close attention to research and promotion of new technologies, new processes and new products, and improve the utilization rate of tool base materials. Take the road of grouping or joint ventures, set up several large enterprise groups, guide the development of the industry, create their own brands, actively participate in international competition, and further improve economic efficiency and overall technical level.
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