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Focusing on the improvement
of competitive force of product, leading be technical introduction,
 technical
research and technical innovation, we are improving our product structure
and innovation capacity. Our burning kiln is united by advanced equipment
and foreign technique.
We have advanced production equipment and complete inspection facilities. We have control every steps of production from research, development, inspection and sales to service. Yunnan Dahutong Industry & Trading Co., Ltd. passed the ISO9001-2000 quantity system attestation smoothly on December 18 in 2003. |
