1
Automatic welding machine series
1
CNC plasma / flame cutting machine series
1
Self-adjusting welding roller stand series
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Adjustable welding roller stand series
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Chamfer milling machine series
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H-beam production line
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Positioner turn table series
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Pipe cut groove Machine
1
Head Cutting Machine
1
Other welding auxiliary equipment
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Positioner construction machinery
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Lining watt power roller track rollers automatically welding equipment
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Welding industry and the status quo of independent innovation strategy


    From 2005 China has completed a number of landmark projects, welding technology play an important role. For example, the Three Gorges Project is a huge hydropower equipment welding system, including Aqueduct, volute, wheels, the axle, engine generators, which martensitic stainless steel wheel diameter of 10.7 m-high 5 .4 m -440 t, the world's largest cast - welding structure runner. The runner from the winner, the Central and 13 or 15 blades welded together, each runner needs of the welding wire 12 t took more than four months. The Shenzhou 6 spacecraft was successfully launched and recovered, the cause of China's space marked tremendous progress, the two astronauts returned to the activities of the module and orbital module are aluminum alloy welded structure, and welded joint sealing and deformation control Welding is the key. By the end of 2005 the first group of the God of heavy machinery manufacturing companies, China's first direct coal liquefaction plant of hydrogenation reactor, has a diameter of 5.5 m long thick 62 m 337 mm t-2 060, the world's largest , the most heavily forging - welding structure hydrogenation reactor, the independent intellectual property rights by domestic double wire Narrow Gap automatic submerged arc welding technology, and each girth weld required for welding five days. West-East Gas Pipeline 4 000 km long, is the first of the high-strength steel (X70) large diameter pipelines, with the spiral steel pipe and pipe joints straight plate all - forms of welded pipe welding. 2005 China's shipbuilding tonnage reached 12.12 million tons, accounting for 17 per cent of the total shipbuilding, living in Japan, and South Korea, top third in the world, being an annual output of 25 million tons towards the world level. Domestic manufacture of 300,000 tons supertanker, the new 5,668 TEU container ship, 150,000 tons of bulk cargo ships, as well as the focus of world attention, was known as the "first Chinese Shield" 170 ships, are the pride of the Chinese shipbuilding industry, ship is a typical plate - welded structure. In addition, the Shanghai Lu Pu Bridge is the world's longest steel arch bridge welded; National Theater of the ellipsoid dome is the world's most heavy steel structure dome; ongoing construction of the Olympic stadium's steel structure the nest-4 more than 10,000 tons, but also the world. These are large-scale structure of China's largest manufacturers of welding, the most weight, longest, tallest and most thick, as a representative of an important product. Thus, the development of welding in the national economy and national defense building in a very important position and role.

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