The status quo of China's imported auto parts can not meet the needs of the auto industry. The relevant departments should pay attention to this reality and establish China's import auto parts policy. According to information, China's annual production of cars is about 600,000, and the output has been ranked 14th in the world. Our cars are light and light, and special vehicles and passenger cars are almost empty. As mentioned earlier, some important models of national economic development still rely on imports. To completely change this irrational pattern can never be completed in one or two years. Therefore, relying solely on imports or stopping imports is not desirable.
The market for imported car repair parts is closely related to its life cycle. It is generally divided into market preparation stages, and can also be called market development stage, market gold stage and market maintenance stage. Imported car repair parts from the time ready to enter the market to the withdrawal of the market, generally lags behind the life cycle of imported cars one or two years, if the market development stage is fully prepared, repair parts will form a peak as soon as it enters the market, starting its gold The stage can be maintained until the end of the period for the restoration of imported cars.
The current repair system in our country adopts the method of repairing vehicles, and it is therefore not possible to adopt efficient methods of assembly lines. Although the West also uses this method of repairing vehicles, they are scrapped without major repairs, and major repairs have to be carried out once or twice in our country. This method of repairing vehicles, including major repairs, has a lot of drawbacks. For import cars, it has created some illusions in the imported auto repair parts market. In some mines, oilfields, ports, and self-owned repair shops of important companies, the assembly exchange repair method is implemented. This type of repair method is conditional on running water.
WN series dredging slurry pumps are marine dredging pumps for dredging of river and sea. This type pump is simple and reliable in structure, easy to disassemble and maintain, and adopt high chromium wear-resistant alloy material. It has a long trouble-free life. This series of dredging pumps are single stage single suction horizontal centrifugal pumps. The flow passage of the impeller is wide through the capacity, so it is difficult to block for pumping sand gravel or high plastic clay. It has super strong excavation and suction ability. The WN series dredge pumps is suitable for cutter-suction dredger and trailing suction dredger. It is also used for river sand mining and mining vessels.
Product Feature
1.The structure is simple and reliable, easy to assemble and disassemble and easy to maintain. The front dismantling structure is adopted, and special disassembly tools are equipped to facilitate disassembly and assembly.
2.The performance of dredging is excellent. The flow and head curve of the pump are steep, the suction ability is strong, the ability of passing the pump is good, the change of the distance is more applicable, and the depth of digging and the higher transportation concentration can be reached.
3.Good wear resistance and long life of flow parts. The liners are made of strong wear resistant alloy cast iron, and have high abrasion resistance. Special high chromium alloy cast iron is used for impeller, which is both abrasion resistant and impact resistant.
4.Adopting the advanced hydraulic model, the hydraulic loss is small, the efficiency is high, and the energy consumption is low.
5.The shaft seal is reliable and no leakage.
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