Who are main customers to HONGJI?
GuangDong Longjiang HongJi Seating Co.,LTD. is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions. HongJi's public seatings has been widely used in many industries. HongJi introduces advanced technology and management concepts from abroad, and strictly controls the production process. Moreover, all employees have been well trained and have been guided by foreign well-known engineers for a long time. We make sure that auditorium chairs are of high quality. HongJi is committed to guaranteeing good product quality and after-sales service. Welcome to contact us for cooperation! our company focuses on providing a variety of office chair for customers.

High scores for high people to explain the sewage treatment process Grille-First sink-Biochemical-Two sinks-Deep processing,It will be more detailed.I don't know if I can help you.Examples of waste sewage for industrial use/pretreatment Table 4-7 Industrial industry, main use treatment method, quantity (m3/d) nuclear industry, cooling, Russia's rest energy spectrum (AS) method for removing nutrients, chlorine disinfection PH adjustment 8000 chemical industry, washing air to make mortar, sand filtration and chlorine disinfection by activated sludge process 1200 chemical industry, transportation of gray matter, biological filtration 12000 tanning, dilution before irrigation by animal skin processing, removal of nutrients by rest energy spectrum method 200 to remove hair, disinfection of chlorine by activated sludge process sand filter 360 electroplating, cooling and rinsing, disinfection of chlorine by activated sludge process sand filter 15 ore dressing, treatment of residual slurry water, activated sludge pr

Equipment Introduction of pure water equipment Pure water one is mainly used by reverse osmosis membrane technology.The working principle of pure water equipment produced by Qin Taisheng industry is to exert certain pressure on water,Make the mineral elements of water molecules and ion states pass through the reverse osmosis membrane,Most of the inorganic salts dissolved in water (including heavy metals), organic matter, bacteria, viruses, etc. cannot pass through the reverse osmosis membrane,Thus, the purified water infiltrated is strictly separated from the concentrated water that cannot be infiltrated.The process flow of pure water equipment is: raw Water → original water tank → raw water booster pump → quartz sand filter → activated carbon filter → Scale Inhibitor dosing equipment → precision filter → Primary high pressure pump → Primary reverse osmosis system → secondary high pressure pump → secondary reverse osmosis system → pure water tank → water supply pump → the process composition of ultraviolet st
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