GuangDong Longjiang HongJi Seating Co.,LTD. has grown to be a leading multinational manufacturer of 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 desk suppliers is mainly used in the following aspects. school desk suppliers is the main product of HongJi. It is diverse in variety. The product has a long-lasting excellent performance and strong usability. The high-density thicker sponge used is of high resilience and high permeability. our team is also famous for its reliable customer service. It is suitable for furnishing a waiting room, an office, or any other high-traffic area. We are responsible for the production of high-quality products. Please contact us to order if you have any needs.
Filter of 20um, which filter area of melt filter and stack filter is large, under the same area 5 The area of the melt filter will be larger, because there are melt filter elements in it, and the area of multiple melt filter elements will definitely be larger than that of the laminated filter.