Dongguan Jiuduo Plastic Products Co., Limited insists on providing customers with one-stop and complete solution from the customer's perspective. wallet phone cover developed and produced by Jiuduo is mainly applied to the following aspects. Our tablet protective covers are made from excellent materials and are infused with the latest cushioning technology. They have excellent performance of shock resistance. Jiuduo provides high-quality products. For inquiry, please contact us. Jiuduo produces a number of different product series, including tablet cover.
Why is the ladder density filter element with strong pollution ability As an effective filter medium,Filter paper has been widely used in various fields.Depending on the type of fiber that makes up the filter paper,The performance and use of filter paper are also different,There are ordinary filter paper for general occasions,Glass fiber filter paper for high temperature,There are also super-clean polypropylene filter paper, etc.According to whether the filter paper is soaked,Can be divided into two categories,That is, dipping filter paper and non-dipping filter paper.The soaked filter paper is divided into cured filter paper and non-cured filter paper.The following is mainly used in the industry.The dipping filter paper can be said to be a paper with a maze structure formed on the paper machine by mixing wood fiber, artificial fiber, glass fiber or three to meet certain strength, stiffness and air permeability requirements.It is different from
How to judge whether the Y filter is blocked by the pressure signal? The Y-type filter element or the intranet does not have a uniform specification. the nominal diameter of the filter itself is uniform in the national standard, but the intranet is not uniform, and the specifications and sizes of each manufacturer are different, therefore, when changing the intranet, the best way is to remove the size of the intranet (diameter * length * filter accuracy of the mesh) and hand it over to the manufacturer for customization. the filter screens of our factory are all made of Anping Puyu screen, good quality. you can see.
