Quan zhou Jing Long Machinery Co., Ltd. specializes in Gravity Casting Machine

Phone  :  86-15880902677  丨  86-13004834129

English
What are main products for Jing Long to export?
2019-08-23
For the common development of Jingda and related industry, we are dedicated to creating high-end Sand Core Molds. Contact us! The Professional Manufacturer in the Manufacturing Machinery Industry Compared with similar products, Quan Zhou Jing Long Machinery Co., Ltd.'s sand casting has the following advantages. Jing Long Machinery Company is committed to providing customers with high-quality as well as one-stop, comprehensive and efficient solutions.

How to deal with hospital sewage? The hospital sewage not only contains organic pollution, but also causes physical and chemical indexes such as BOD5, cod CR and SS to exceed the standard,It also contains some special pollutants,Such as drugs, disinfectant, diagnostic agents, detergents,A large number of pathogenic microorganisms, parasite eggs and various viruses,Such as Ascaris eggs, hepatitis virus, tuberculosis and dysentery.If any of its emissions,Will inevitably pollute the water source,Spread disease.So,In accordance with national laws and regulations and out of responsibility for public safety,It is imperative to establish hospital sewage treatment facilities,Very necessary.Hospital sewage treatment purpose,It is to remove physical and chemical indexes such as BOD5, cod CR and SS in sewage and germs and viruses,To achieve environmental protection,To achieve ecological balance,It is conducive to human physical and mental health.Commonly used hospital sewage treatment is mainly divided into two ways: no

What is the principle and characteristic of the filter method of activated carbon filter element, how to achieve the best effect. The activated carbon filter element is heated and sintering by adding activated carbon particles to the binder.The innermost layer of the filter element is polypropylene skeleton,To strengthen the pressure resistance of the filter element.There are two layers of polypropylene microfiber felt on the skeleton,It can intercept the liquid and bring out particles greater than 10 microns through the carbon core.The outer layer of the fusion filter element is covered with two layers of polypropylene microfiber felt,Can intercept the liquid to be greater than 10-20 micron particles,The filter element has the dual function of filtration and purification.The outermost layer is the white plastic mesh sleeve,The filter element has a complete appearance and a neat appearance.The two ends of the filter element are equipped with soft rubber end caps,After the filter element is loa
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