Dongguan Jiuduo Plastic Products Co., Limited has developed the business in a brand-new way and has won many honorary qualifications in the industry. Now we enjoy a large influence in the industry. Jiuduo is located in the place with traffic convenience. Besides, there are logistics companies leading to domestic and international markets. All this make an advantageous condition for the transportation of goods. In addition to providing high-quality products, Jiuduo also provides effective solutions based on the actual conditions and the needs of different customers. Jiuduo can provide OEM/ODM services according to customer needs. We have been engaged in the production of flip phone cover for years. With advanced technology and strong production capacity, we can guarantee the sufficient supply and timely delivery of flip phone cover. Customers can rest assured to cooperate with us.
Classification of filter elements There are many types of filter elements, common ones are:1. air filter elementThe air filter element is also called the air filter cartridge, air filter, style, etc. It is mainly used for air filtration in Engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms.2. PP filter element/fusion filter elementThe PP filter element is also called the PP melt filter element. the melt filter core is made of polypropylene microfiber hot melt tangles. the fiber randomly forms a three-dimensional micro-pore structure in the space, and the dimensional pore diameter is distributed gradient along the flow direction of the filter, it integrates surface, deep and refined filtration, and can intercept impurities of different particle sizes. The filter element accuracy range is 0.5-100 μm, and its throughput is more than 1.5 times that of the same precision peak Chamber filter
Look, beauty !!! Printers can be classified into different categories by different methods.Printers can be divided into serial printers (Character printers), line printers and page printers in the order in which characters (graphics, tables) are printed.The serial printer prints one character at a time,Lines and pages are formed by printing characters multiple times,The pin printer is a serial printer;The row printer prints a line of characters in parallel at a time,The early so-called fast printer (only suitable for text with fewer characters like English) is more of a printer;The page printer outputs one page at a time,A laser printer is a type of printer.According to the different ways of printing,The printer can also be divided into two types: a striking printer and a non-striking printer.The striking printer is also called a mechanical printer,Its working principle is to strike the ribbon soaked with printe
