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 school chairs 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 classroom furniture 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 public seatings for customers.

High temperature high efficiency air filter filtering accuracy is what? Product description: high filtration efficiency,Low resistance,Advantages of large air volume.It is widely used in high temperature filters of tunnel furnaces and high temperature resistant machines.Product features: high efficiency, low resistance, large dust capacity, good wind speed uniformity, high temperature resistance for more than 8 months in the normal use cycle can be 250-Use between 350 °c.Main use: widely used tunnel furnace high temperature air filter, high temperature resistant machine supporting use and products that require operation in high temperature environment.Efficiency: 0.The capture efficiency of 3um particles reached 99.ZNGG-> 99.ZNGG-ZNGG-ZNGG-ZNGG-ZNGG-1. regularly (usually every 4 months) use the dust particle counter to determine the cleanliness of the clean area that is purified with this product,When the measured cleanliness does not match the required cleanliness,The

Do you want to match the front filter and water purifier brand? It doesn't matter, you can change the water purifier of other brands. The front filter only has large visible particles, and the water purifier filters water alkali, bacteria and viruses. The principle is different.