4 QUALITY CONTROL

Production process of super fine Calcium Carbonate powder is strictly controlled in all steps follow the standards for particle size, brightness, whiteness and moisture. In order to ensure the best quality of our products, we use modern, advanced equipment such as the Mastersizer 3000E from UK's MALVERN, the Chroma Meter CR - 410 from Japan’s KONICA MINOLTA, Ohaus Moiture Analyzer MB45 from USA.

Quality Control Department, with a team of engineers who have many years of experience in the field of quality control of CaCO3 powder, have a high sense of responsibility, continuously monitor, control and strictly update quality of products with frequency of every 30 minutes; with the support of the most advanced equipment, our products are always guaranteed with the best quality, and highest stability.

1
PRODUCTION OPERATION CAPACITY
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2
INPUT MATERIAL SOURCE
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3
INFRASTRUCTURES
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5
PRODUCT PACKAGING
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6
Certificate
& prize
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