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Almost one hundred tests a day are performed. Constant process monitoring is done at every stage of manufacture, to ensure the highest standards of quality. From raw clay, all materials and chemicals used in the production are subjected to tests to ensure adherence to specifications.

Strict quality control by monitoring the critical parameters at desired frequencies is maintained during all the stages of operation.
Sampling is carried out conforming to internationally approved methods. At every stage of the production, samples are taken at specified frequencies and analyzed to ensure strict adherence to specification.

The technology is inherited from the Oharu Manufacturing Co. and enriched by our experimentation over the past 35 years .The product is especially tested for brightness, particle size distribution and dispersion aimed at customer requirement.