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Ball tube mill is one of the most important auxiliary equipments in domestic power plants nowadays. It’s safe and economic operation is the key of the first magnitude. However, most mills are still in the state of manual control. The reason is that mill governing system has multi-inputs and multi-outputs, strong coupling, tardiness, inertia and […]
Special offer on jaw crushers How can you miss the jaw crushers special offer on May 1st, 2012? Since the 12th Five-Year Plan, the domestic industry started an energy saving and environmental protection war. Mechanical, chemical desulfurization industry also met policy prosperity; especially the waste resource recycling desulfurization project, it is quietly remarkable. Carbide is […]
With the increasing of traffic, especially the increasing of hcavy-duty vehicle, the cement concrete pavement has appeared some destruction such as: faulting of slab ends, crack slab, pumping, and so on in the past few years. The service capability and the structure capability of cement concrete pavement are affected by these destructions. Minor repair and […]
Petrochemical industry, power department, metallurgy department, chemical industry and urban construction department are the largest users of pvc fitting. With the consumers demand changing, the market development trend of valve products will also has corresponding changes, and the main trends in the future are as follows: With the transfer of oil cip development towards mainland […]
