After many years' stable development, GuangDong Longjiang HongJi Seating Co.,LTD. has become a leading entity in the office chair field. With a focus on customers, HongJi improves the service based on honest and reliable management. In addition, we promote the spirit of 'exploitation, innovation, efficiency'. We believe that innovation leads development and market brings benefit. theater chairs's application range is specifically as follows. HongJi focuses on providing a variety of waiting room chairs for customers. The product is proved to have good performances and long service life. The plastic (ABS) writing table is large enough (typically 293 * 258 * 12mm) to place the notebook. Except our professional service, our auditorium chairs is also great in its quality. Its applicable sites include lecture hall, theatre, cinema, conference hall, concert hall, etc. For more product information, please feel free to contact HongJi.

Modulation Method of seawater There are artificial sea water in the sea ornamental fish market,You can allocate it proportionally!Generally, no water can be changed for 15-20 days,But the filter is needed to assist the oxygen content in the water!You must buy a good sea crystal to raise seawater ornamental fish,The love of Taiwan,The AB brand in Australia and Germany is very good.Don't raise too much at first,After filtering for a few months, there is no need to change water.Mainly control the water quality,Do not have the remaining bait in the cylinder.The water quality will not be corrupt.The proportion is 1.020.The fish store selling sea fish has \ 'artificial sea water' for sale. you only need to buy a bag and prepare artificial sea water according to the instructions, this artificial seawater is similar to natural seawater.

Beautiful water purifier water purification icon has been flashing, showing what is the meaning of E4? The machine has failed. it is recommended:I. check whether the wiring (whether the tube temperature sensor is normal) is in good contact with the plug-in on the circuit board, whether the tube temperature sensor is fixed firmly, and whether the indoor unit evaporates well, focus on checking whether the pipeline temperature detected by the tube temperature sensor reaches the cooling or heating temperature.Two, check whether the surface of the condenser is too dirty, and clean if it is too dirty.You can't solve it yourself. it's best to find after-sales or professional maintenance personnel.The water purifier is also called water purifier and filter. The core technology of the water purifier is the filter membrane in the filter element device. The main technology of the water purifier comes from two kinds of UF membrane and RO reverse osmosis membrane, it is a small water treatment equipment for deep pu