1. Use a single high-strength mining ring chain to drag the scraper and drive it with a concave-toothed sprocket, which has the characteristics of large load capacity, long chain life and high strength.
2. The chain can be automatica…
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Recently, Vision Energy Research and Development's first 120-meter all-steel flexible tower EN121-2.2MW unit was awarded the first 120-meter-tall tower unit type A certification issued by the authoritative certification body.
How to ensure the profitability o…
Appears cyanidation gold extraction of iodine 100 years, it has been a great development, dominant in the gold industry. The cyanide gold extraction process is simple, the adaptability is…
Hard fine crystalline alloy (an average WC grain size of the alloy is 0.1 to 0.6 m) having a high strength, high hardness, high wear resistance and other excellent properties to meet the development of modern industrial and specialty…
Tin ore leaching bismuth iron trichloride, tin slag available mineral leaching recovered.
The leachin…
Recently, the 13th China Automotive Industry Sino-foreign joint venture party group work annual meeting was held in Dongfeng Nissan. The main leaders of the party committees from Shenlong Company, Dongfeng Nissan, FAW-Volk…