Carbide Saw Blade Made Of Poor Quality For Two Reasons - Saw - Hardware Industry
China is the world's
China is the world's
Saw Film production one of the largest countries, however, saw prices continue to decline, so that many factories suspended production because of low profits, collapsed, and abroad are quietly saw nearly a hundred times the price of entering the Chinese market and the smooth Pin Not bad. The author believes that China's low-quality alloy saw blade for two reasons.
1. Welding is a large plate problem
After we saw the Chinese most of the alloy manufacturer's investigation, found that Chinese manufacturers are trying to saw ways to improve their product quality. Most notably, over 80% of China's manufacturers saw the problem of low quality mainly in welding and in steel, I have received a domestic company sent over the test product, the total new cases, actually There is a steel plate up to 30MM crack, if the saw blade in the rotational speed of up to 3000 ~ 8000, the very likely the result of a surprise, not to mention cutting out any good effects: the welding fastness is low, the alloy broken, by the oxidation of high alloy, solder joints and other undesirable phenomena of a large (currently 80% of manufacturers in China saw more than the current use of welding is butt).
2. The other reason is that Chinese-made grinding accuracy is not enough.
We saw in the survey found that China's low production costs mainly to the large number of advantages to reluctantly rely on export-oriented operating companies, are used in foreign trade in the most low-end, most of its profits to foreign companies to earn . To change the quality of enterprises in China have had to sacrifice big money buying imported fully automatic high frequency welding equipment. 5% of the companies which have bought the German high-frequency welding equipment, automatic imports, another 5% of the enterprises to purchase fully automatic welding equipment in Japan. The company purchased automated equipment investment in the purchase of equipment and found a few million does not bring the products exported. Reason for the import of high-frequency welding equipment using automatic raise up the quality of the output but do not rise, the loss of the original advantages of Chinese companies. Plus depreciation of machinery, export of products after the costs of transportation cost is very expensive, and foreign local production of alloy saw blade up and down the price is not bad. Then use the Chinese-hand high-frequency welding equipment, into the same lowest cost can produce 35 times its production beyond the saw blade. Obviously China's products in the world can quickly dominate the market. Chinese people do not have to spend a lot of money to buy foreign blade. (Such as investment in a fully automatic imported high-frequency welding equipment need 700,000 RMB, the production of 1200 teeth / hour. Investment 700,000 RMB to buy Chinese-made hand-lowest output of high-frequency welding equipment can reach 42 000 teeth / hours.)
by: gaga
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Carbide Saw Blade Made Of Poor Quality For Two Reasons - Saw - Hardware Industry