The first Asia manufacture of airtight tent, since 2006 

How many brands are marketed by KaiCheng?
Dongguan KaiCheng Outdoor Products Co., Ltd. upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. The natural resources around KaiCheng are abundant. The geographical condition is excellent which brings developed information and traffic convenience. With rich manufacturing experience and strong production capability, KaiCheng is able to provide professional solutions according to customers' actual needs. KaiCheng is able to undertake the manufacture of inflatable furniture manufacturer and provide complete ODM/OEM services. We have a large-scale scientific research and production base, multi advanced production equipment and a professional design and production team.

The reason why the effluent turbidity of the automatic backwashing filter does not meet the requirements? What should I do? 1) the surface of the filter layer is seriously polluted by sludge 2) the anti-washing water is not evenly distributed on the filter section or has a dead angle 3) the filter layer is too dirty 4) the filtration speed is too fast, treatment Method 1> strengthening and improving the coagulation and clarification of waterIncrease the strength of backwashing 2. check and repair the water distribution device or drainage device,

How to Drain the diesel filter of Dongfeng Nissan pickup truck? (1) it is usually possible to drain water under the diesel oil-water separator (switch. (2) the role of the diesel filter is to filter out harmful impurities and moisture in the fuel system, protect the normal operation of the engine, reduce wear and tear, avoid blockage and improve the engine life. (3) the filter element of the diesel filter is mostly filter paper, and there are also felt or polymer materials. The filter element of the gasoline filter is mostly filter paper, and nylon cloth and polymer materials are also used. (4) the structure of the diesel filter is roughly the same as that of the oil filter, with replaceable and rotating. Diesel filter is a special diesel oil purification equipment for diesel oil used in internal combustion engines. it can filter out more than 90% of mechanical impurities, gum, asphalt, etc. in diesel oil, and can ensure the cleanliness of diesel oil to the maximum extent, improve the service life of the engi
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