Any silicone bottle sleeve factories instead of trading companies recommended?
With lofty vision, Mitour Silicone Products will maintain improving in creating silicone bags. Compared with other products in the industry, silicone travel bottles has more obvious advantages which are reflected in the following aspects. Shenzhen Yuan Feng Xing Ye Technology Co.,Ltd.has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.
How to deal with industrial sewage? Heavy metal wastewater mainly comes from wastewater discharged from mining, smelting, electrolysis, electroplating, pesticides, medicine, paint, pigments and other enterprises.The principle of heavy metal wastewater treatment is: first,The most fundamental thing is to reform the production process. do not use or use less heavy metals with high toxicity;The second is to adopt reasonable process flow, scientific management and operation,Reduce the amount of heavy metals and the amount of waste water,Minimize the amount of waste discharged.Treatment of heavy metal wastewater,It can usually be divided into two categories;One is to convert heavy metals in dissolved state into insoluble metal compounds or elements in wastewater,Removal from wastewater by precipitation and floating. methods such as neutralization precipitation method, sulfide precipitation method, floating separation method, electrolytic precipitation (or floating) met
What filter is used for porcelain tank fish? There are many types of filter equipment for porcelain fish tanks,Here we mainly introduce the following types: air lift biochemical cotton filter, barrel external filter, top filter of aquarium, fish tank filter with shape.Fix the biochemical cotton at the entrance of the water pump,Water flow is forced to circulate in biochemical cotton by water pump,Air is mixed to increase oxygen in water flow according to jet principle.The residual bait, biological excrement and other organic substances in the water can be absorbed on the surface of the sponge.Advantages: simple structure, low unit price,Use it directly in the fish tank water.Disadvantages: the filtering principle is simple and the effect is poor,Clean biochemical Cotton frequently,Placed in the fish tank to affect the viewing.Suitable for excessive use in small fish tanks during breeding and isolation treatment periods,But the water quality is too dirty.Generally, closed barrel filtration