The first Asia manufacture of airtight tent, since 2006 

How to get custom inflatable canopy tent quotation?
Dongguan KaiCheng Outdoor Products Co., Ltd. has a global advantage in the field of inflatable shapes. KaiCheng intends to be quality, excellent and efficient in the business. To guarantee quality, we greatly value sincere service and carry out standardized management and fine production. All these ensure that quality products and satisfactory services are in stable supply. inflatable chair developed and produced by KaiCheng is widely applied to many industries and fields. It can fully meet the diversified needs of customers. The inflatable sofa series is widely praised by customers. Our professional technical team has greatly optimized the performance of our products. With colorful graphics, it grabs the attention of people and draws them in. Quality always comes in a more obvious place in KaiCheng. The company logo and information can be printed on this product. The products receive a wide recognition for the good quality and favorable price. If you want to know more information, please contact us!

How do air compressor filters need to be configured? I often encounter some customers to consult us. how much filter is suitable for air compressor configuration? Such technical problems, in fact, there is no difference in the size of the compressed air filter. Generally, the air compressor filter has only a grade difference, which is mainly divided into front filters, primary filters, pre-filters and other filters with low precision.So how should air compressor filter configuration? The accuracy of the general pre-filter is 3-5 μm, which can remove large solid particles and liquid water of large diameter, while the accuracy of the initial filter is 0. 5 ~ 1 μm, remove impurities with a small diameter relative to the pre-filter, the precision filter installed behind the dryer is used to filter 0.01 μm particles and dust, the following is the air compressor filter configuration diagram often used by DPC. you can refer to it.In order to meet the high-quality requirements of some enterprises for compressed ai

Is the well water hard or soft? Well water is usually hard water, and there is very little soft water.Water that does not contain or contains less soluble calcium and magnesium compounds is called soft water ).In daily life,We often see that there will be scale on the inner wall of the kettle after a long time,This is because there are many inorganic salts in the water we use,Such as calcium, magnesium salt, etc.These salts cannot be found by the naked eye in the water at normal temperature,Once they are heated and boiled,There is a lot of calcium and magnesium salt precipitated in the form of carbonate,They form scale close to the wall of the pot.We usually express the content of calcium and magnesium ions in water with the index of 'hardness.The hardness is equivalent to 10 mg of calcium oxide per liter of water.Water below 8 degrees is called soft water,Above 17 degrees is called hard water,Between 8 ~ It is called moderate hard water between 17 degrees.Rain, snow, rivers, rivers, and lakes are all soft
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