Af Water Systems Equipment Co., Ltd. is based in China and lists products such as the UFF JET WASH Regenerative Media Filter and Regenerative Media Filter For Swimming Pools on Global Trade Plaza. The company, established in 2018, offers air filters and water filters, water treatment plants as part of its product range. These products are described with specific features including filtration capabilities down to 1 micron, use of regenerative media, stainless steel tanks, perlite filter media, and integration with automatic control systems for pool and water treatment applications.