Dongguan Jiuduo Plastic Products Co., Limited is one of the leading manufacturers for producing tablet cover. Guided by the market, Jiuduo constantly carries out industrial upgrading. We run the sincerity-based business with a focus on mutual benefits. Our goal is to achieve international development based on the local market. Our commitment is to provide consumers with quality products and professional services. The iphone wallet case produced by Jiuduo is widely used. Jiuduo produces a number of different product series, including cell phone covers. cell phone covers has the advantages of silicone phone case. The product is excellent in its insulation performance our team continuously learns foreign advanced technology and sums up a set of theoretical and practical process. All this makes sure that flip phone cover is excellent in quality and is in line with market demand. Consulting and order from friends of all walks of life are welcomed! We sincerely look forward to your consulting and purchase!
What is the difference between the primary effect filter and the medium and high efficiency air filter? The primary filter is suitable for primary filtration of air conditioning system,It is mainly used to filter dust particles above 5 μm.The primary filter has three styles: plate type, folding type and bag type,The outer frame materials include paper frame, aluminum frame and galvanized iron frame,The filter materials include non-woven fabrics, nylon nets, activated carbon filter materials, metal hole nets, etc,The protective net has double-sided plastic-sprayed barbed wire and double-sided galvanized barbed wire.The medium-effect filter belongs to the F-Series filter in the air filter.The F-series Medium-effect air filter is divided into bag type and non-bag type,Bag includes F5,F6,F7,F8,F9,Non-bag type includes FB (plate type medium efficiency filter ),FS (partition type medium efficiency filter ),FV (combined medium efficiency filter ).Efficient filters are mainly used to capture 0.Particle dust
How to do the filter of fish pond? Production Materials: anti-corrosion wood;Stainless steel;Biological brushes;Water source;Water pump;Water pipes.Production process: drawing design,Using CAD,First design the position of the filter,And the deployment of water sources.Then according to the principle of biosphere.To analyze the pen.See the drawings,In the position indicated by the arrow,Is the point that needs to be written.There is where to make the filter.3.Production features: algae, water source = efficient microbial carrierThey are a wide variety of microorganisms in the world.This is key.It is also the foundation.This way of symbiosis,It is very common in nature.It's just that the inside is a world that is not clear to the naked eye,Microorganisms.Finally, all kinds of pollutants in the water body can be effectively removed,Accelerate the establishment of natural water ecosystems,Promoting biodiversity,Koi carp can live a safe and natural life.When making,According to this principle,You can finish it
