GuangDong Longjiang HongJi Seating Co.,LTD. is highly prestigious for its high quality theater chairs. Based on honesty, HongJi advances with the times and develops by innovations. Relying on technological innovation and talents, we strive to meet customers' needs as much as possible and provide customers with better products and services. HongJi's school chairs is mainly used in the following aspects. theater chairs is the main product of HongJi. It is diverse in variety. The product is tested to meet the quality standards as per the customer demands. It helps create condensed fixed seating with sufficient aisle room for easy use and cleaning. Providing the most professional customer service has produced some effects on the development of HONGJI. Numbering for seat and row is available. We are responsible for the production of high-quality products. Please contact us to order if you have any needs.

How about Yade Chemical Equipment (Shanghai) Co., Ltd? Brief introduction: Yade Chemical Equipment (Shanghai) Co., Ltd. was established in February 22, 2010, the main business scope is the design and production of composite containers, storage tanks and pipeline systems, washing towers, filters, and air conditioners for the storage of chemicals and hazardous chemicals, corrosive and eroded gases and liquids, sell the company's own products, and provide after-sales service and technical consulting services for related products.Legal representative: CHRISTOPH ENGELEstablishment Time: 2011-02-22Registered capital: $0.85 millionIndustrial and Commercial Registration Number: 310000400615866Type of enterprise: limited liability company (Wholly Foreign Legal Person)Company address: Building 6, No. 1109 Guangtai Road, Jinhui town, Fengxian district, Shanghai

Is multi-media filter one thing with activated carbon filter? A multi-media filter is a medium with two or more types,Quartz sand and anthracite are generally used.Activated carbon is used to remove odor, organic matter, colloid, iron and residual chlorine in the water,Multi-media filters are used to remove suspended impurities in water.A multi-media filter uses one or more filter media,At a certain pressure, water with high turbidity is passed through granular or non-granular materials of a certain thickness,So that the process of effectively removing suspended impurities to clarify water,The commonly used filter material has quartz sand,Anthracite,Manganese sand, etc,It is mainly used for removing turbidity from water treatment,Softened Water,Pre-treatment of pure water, etc,The turbidity of the effluent can reach less than 3 degrees.Activated carbon filtration is to filter by the adsorption of activated carbon.Not one thing.