It be used for drinking water and industrial water filtration purification treatment.According to the form of the filter using parameters, general double filter of pavement thickness for the 300-400 mm;Normal filter speed 10-14 m/h, mandatory filter speed 14-1 8 m/h;Three layers of filter material pavement thickness of 450 mm, the normal filter speed 18-20 m/h, mandatory filter speed 20 ~ 25 m/h.Filter backwashing water rinse, rinse water vapor or flush with surface.e, Nanyanchuan Township, Lingshou County, Shijiazhuang,Hebei, China
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1.What is the min order of?Calcined Anthracite Coal?
5 Tons is acceptable.
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?2. How could you assure the quality of Calcined Anthracite Coal?
?We could provied you our samples for your test. You could also visit our factory to control quality if possible.?
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3. Is your price more competitive comparing to manufacturer's?
Generally, we could provide reasonable and competitive price. Please feel free to send us an inquiry if you have.
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4. Could I visit your factory?
Welcome to visit our factory.?
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5. ?What kind of payment method do you use?
Generally, T/T, L/C at sight. But if you have special requirement, please feel free to tell us. Let's talk about it.