The first Asia manufacture of airtight tent, since 2006 

How about the ODM service flow?
Manufacturer of automatic backwashing filter Guangzhou is much higher than the full-automatic backwashing filter series. it also needs to provide parameters. the specific situation of the full-automatic backwashing filter Guohai new product series structure and principle: this filter is mainly composed of high-quality carbon steel or stainless steel simplified, Johnson filter, water flow guide valve, differential pressure controller, Electric Control Box and sewage discharge device. When the filter is working, the water flow guide valve is in the open state, and the water flow enters the filter from the inlet and flows into the outlet after being filtered by the filter. The machine uses differential pressure control and positioning control to automatically clean the filter screen. When the inlet and outlet differential pressure of the filter reaches the set value or the timer reaches the preset time, the Electric Control Box signals and the sewage valve opens (the water flow guide valve is in the open state )

Dongguan KaiCheng Outdoor Products Co., Ltd. provides comprehensive and reasonable solutions based on customer's specific situations and needs. KaiCheng's Inflatable Table can play an important role in various fields. KaiCheng runs a scientific and rigorous quality control system. We strictly monitor every link in the production, including design, material selection, production, quality inspection, and delivery. inflatable furniture manufacturer have passed the national safety certification. They meet the international quality inspection standards. KaiCheng is looking forward to developing a better future with you. The inflatable tents for sale series is widely praised by customers.

Self-made water filter with quartz sand size good This needs to be determined according to the requirements of filter materials. if the filtering accuracy is high, try to use quartz sand with small particle size.
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