How to Prevent Secondary Infection for Sewage Treatment Personnel
Due to the openness and sustainability of the epidemic, domestic sewage will carry a large number of COVID-19 into the sewage treatment plant. The personnel of the sewage treatment plant will be exposed to an environment with high concentrations of COVID-19 for a long time, so it is particularly important to prevent secondary infection! Operation…
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Beer filter screen ￠ 800 × one thousand and six hundred
Recently, our company signed a batch of wedge wire screen contracts with a beer equipment company, with an outer diameter of 800mm and a length of 1600mm. The screen is used in beer filtering equipment. It is a metal mesh structural element for screening and filtering. It has high strength and bearing capacity and can…
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Q490 seamless pipe market stock demand will have a certain recovery
Q490 seamless tube oilfield can obtain the required oil well tubing, casing and drill pipe, and the processing workshop is closely integrated with the oilfield. In many cases, when the diameter of the extruded line defect is mm, the number of holes in the die can reach or be more widely known. In rainy days,…
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