在線聊天
nature volcanic pumice stones? ?
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Introduction of Volcanic stone
a.Volcanic stone is a functional kind of environmental protection material.
b.It is a kin of precious and polyporous stone,and formed by volcanic glass,mineral and air bubble in the process of volcanic eruption.
c.It contains sodium,magnesium,aluminum,silicon,calcium,titanium,manganese,iron,nickel,cobalt,molybdenum,and other dozens of minerals and trace elements.
d.It has no radiation.
e.It has far infrared magnetic wave,natural stone.?
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1,Quality is certified by ISO9001-2008 Quality System and same with confirmed samples;
2,Special QC department following the whole process(1,before production;2,Within production;3,Before transport;4,Before shipment).
3,Produced as confirmed sample, also some test by the third party or samples is available if necessary for you.
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In 25kg/50kg/1m3 jumbo bag, normally 12-20MTs/20'ft container or 16-24tons/40'ft.?
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? As the Only Director of TVA in Asia, we DFL Minmet Refractories Corp, have been dealing pumice stone for over 20years, both white type and brown type are available for us. Our pumice comes from our local mines, which can supply us 800-1200MTs per month or also as your request.
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With strict quality control, we are running ISO 9001-2008 Quality Management System, based on this, we have been exporting our volcano pumice to America,Spain,Japan,Italy,Morocco,UAE,Singapore,Korea, etc,also hope to cooperate with you.
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If any other questions or others we can do, pls feel free to inform us, we’ll always be here ready to support your work/project and your esteemed company. Hope to get your favorite interests and serve you soon.
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