(1) stainless steel polishing machine output good beam quality, including mode and mold stability; (2) stainless steel polishing machine output power is large enough (this is the key to speed and effectiveness), whether the energy is stable (usually requires stability of 2%, in some occasions is required 1%, so as to process the ideal effect); (3) stainless steel polishing machine should have high reliability, should be able to work continuously in harsh industrial processing environment; (4) stainless steel polishing machine itself should have good maintenance, fault diagnosis and chain function, downtime should be short; (5) the operation is simple and convenient, the control key function is clear, can refuse illegal operation, protect the stainless steel polishing machine from damage. Stainless steel polishing machine should follow the principle of purchase: stainless steel polishing machine technology has many valuable characteristics. However, specific to a product is suitable for the use of this technology, should follow the following principles :(1) with other existing methods can not be solved, only with polishing processing method to solve; (2) the existing other processing methods can be solved, but if the polishing processing method can greatly improve product quality, improve production efficiency and significantly increase economic and social benefits; (3) to fully consider the processing process with polishing processing related to those matching links; (4) to pay attention to the application of polishing processing and conventional processing composite processing technology, in order to make full use of their strengths Metallographic Polish ,Struers Polishing Cloth Polishing,Struers Polishing Disc,Trojan Polishing Consumables TROJAN (Suzhou) Technology Co., Ltd. , https://www.troolymaterial.com
Domestic hardware raw materials spot market weak consolidation
On June 26, the domestic raw material spot market was weakly consolidating. Among them, the imported ore spot market is running smoothly, the iron powder market continues to rise, the billet market is stable and weak, the coke market is weak and stable, and the shipping market rebounds slightly. Specifically, today's imported iron ore market is rising steadily, and the external disk market is slightly up. The domestic port spot market price is generally stable. On the first trading day after the holiday, the market was mostly wait-and-see, the enquiry was light, and the market replenishment momentum still existed, but the overall transaction was slower than before. In terms of internal mines, the domestic iron powder market has been operating smoothly as a whole, and prices in some regions have continued to rise slightly. Among them, the price of iron powder in Hebei and Liaodong continued to rise, and the increase of Tangshan iron powder was 20 yuan/ton. At present, the iron powder market has a large number of wait-and-see attitudes, and the willingness to start construction of the mines is not strong. "Today's domestic steel billet market is generally stable, and a small number of market prices have fallen slightly." According to CEO Luo Baihui, due to relatively light market transactions, Tangshan billet prices have fallen by 10 yuan/ton during the holidays. Affected by this, today's billet prices in Tianjin, Henan, Shanxi, Wu'an and other markets fell again, falling by 10-50 yuan / ton, the rest of the market are stable. In the afternoon, Tangshan billet prices were temporarily stable. Today, the domestic coke spot market is weak and stable, and individual market prices have fallen slightly, and port prices have temporarily stabilized. Among them, Shenhua's secondary metallurgical coke is lowered by 50 yuan/ton; the current steel market trend is still not optimistic, and some steel mills have lowered the purchase price of coke again. Among them, the purchase price of Jincheng Fusheng Steel and Linyi Iron and Steel Co., Ltd. is reduced by 50-70 yuan. /Ton. The coke market has weakened, and some coke stocks in coke enterprises continue to rise. Large-scale coke enterprises that were not restricted in some areas in the previous period began to limit production by 20% in mid-June. Today, the domestic scrap market is dominated by stability, with individual markets rising slightly. Among them, the Dalian market continued to rise slightly by RMB 30/ton due to tight resources. The steel market is still weak, and the overall transaction in the scrap market is generally good. The market prices of other raw materials such as steel pig iron were still stable and the turnover was weak. In terms of shipping, the maritime market rebounded slightly on the 22nd. Among them, the Brazilian-Chinese sea freight rate increased by 0.044 to 17.348; the Western Australia to China 6.595 rose by 0.045. At the same time, due to the slowdown in shipping activities, the BDI index was flat at 978 points on Friday and rose 4% this week.