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The difficulty in the sales of foundry products is an important reason for the above-mentioned phenomena in foundry enterprises. According to statistics, in October 2012, the sales value of China's foundry machine tool industry fell sharply as compared with the previous nine months. Among them, the growth rate of casting cutting tool manufacturing, casting machine tool accessories manufacturing, and other special equipment manufacturing industries accounted for a relatively large decline, with the year-on-year growth rate falling by 34.86, 26.34, and 27.05 percentage points respectively. From the perspective of the output of major products, in October China's casting machine tool industry showed a downward trend in 7 products as a whole, among which the number of CNC machine tools for castings fell the most, which was a decrease of 62.75 percentage points year-on-year. Since the beginning of the year, due to the influence of various factors, the sales value of the domestic foundry machine tools industry has not improved. The market has been sluggish, and the sales value of the industry has fallen. This has brought a series of problems to domestic foundry companies. If companies want to achieve better development, they must first solve the problem of marketing.
Automatic Welder be composed of welding tractor, control system and welding rectifier. Main circuit adopts SCR rectification technology with double anti-star babancing reactor, filter reactor to realize stable performance and high reliability; Unique control circuit design,C.C. &C.V. output are avaliable, applicable to SAW, MMA, carbon ARC gouging, electroslag and so on. Compensational function for grid of voltage; Main AC contactor without current switch, longer service life; Structure-vertical type and horizontal type.
MZ Series Welding Rectifier
Characteristics:
1 Main circuit adopts 3 phase semi-control bridge thyristor rectifying technology,somple circuit and convenient maintenance
2 AC contactor has not current switch to prolong service life and reduce impact on the electric network
3 C.C.&C.V.output are available ,applicable to SAW,carbon arc gounging and ESW.
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Automatic Welder,Submerged ARC Welder,Horizontal Welder,Welding Tractor
SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.longxuanmachine.com