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rock wool

rock wool

KRS NEW MATERIAL CO.,LTD

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Uploaded on 2 months ago

KRS rock wool products description:
High quality rock wool with natural rocks as the main raw material, by weight, the ratio of cupola melting is higher than 1450 degree, from the four rollers centrifuge high-speed optical fiber, the method is placed evenly spray adhesive cotton, and then curing, cutting into different specifications and usages of the product.