Zhengzhou Ke-ming Support Equipment Co., Ltd: is a collection of scientific research, production, management, sales support department coal products manufacturing enterprises. Companies with market insight, with reference to international industry standards development, and production of concrete jet, grouting, mobile lighting products. In the fierce competition in the market, has always been to technological innovation as a precursor to the strict ISO quality certification system to do that; in all over the country, fast warm-sales service network for support, to win the trust and support of our customers.