We use the rough stone from our own mine which is processed to about 38um. More importantly, independent product development capability based on accumulated technologies for years, coupled with the quality-first artisan spirit has led us to develop, manufacture, sell and install the new concept of functional building finish material(with nature, patent no. 10-0791789) which effectively deals with the problem such as condensation, toxicity in cement and VOC facing the modern architecture today. ur endeavors focusing on development of various functional products will make great commitment to enhancing the living standard of the people as a lifelong partner.
