The first Asia manufacture of airtight tent, since 2006 

Where is KaiCheng located?
With rich manufacturing experience and strong production capability, Dongguan KaiCheng Outdoor Products Co., Ltd. is able to provide professional solutions according to customers' actual needs. KaiCheng's inflatable arch is widely used in various industries and fields. KaiCheng sticks to the eco-friendly concept in the production. inflatable product, made of imported quality fabrics, are portable and soft. They are safe, non-toxic, wear-resistant and flame retardant. They can be used in many places, such as amusement places, business clubs, and others. For product information, please feel free to contact KaiCheng. our team's inflatable tent is various in types and styles to meet the different needs of customers.

Ask me if I have installed tap water in my home. of course, there are well water in my home. I want to ask if there is any way to get tap water and well water out of the same pipe. Install water tower at high altitude,A suction pump into the water tower,A water pump is controlled out of the water.There is pressure on the water coming out around 800 yuan.

What material is the HEAP filter? The HEPA filter is the core part of the biosafety cabinet.HEPA filter is a dry and efficient air filter that can be processed,It is made of laminated boron silicon microfibers.Like paper.HEPA filter is removed at least 97.00% air particles 0.Diameter of 3 micrometers (μm.This particle size is the most difficult to filter and hence the size of the particles (MPPS) that are considered to be most infiltrated ).Are larger particles or smaller filters for high efficiency.The HEPA filter consists of fiber mats arranged at will.The key gauge affecting the action is fiber density and diameter and filter thickness.The airspace is larger than 0 between HEPA filter fibers.3 μm.The common assumption that HEPA filter acts like a sieve where particles are smaller than the largest opening may pass through is incorrect.1.The structure is designed without partitions,Improve the performance of HEPA 2.HEPA capture efficiency is good,0.The efficiency of 3um particles can reach 99.995%-99.9995% 3
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