We, Seil Drill Tec Co.,LTD has been specifically engaged in the production of diamond bit products.The diamond bits are used for drilling for large and deep exploratory will and grouting work including metal mine, river, road, dam and tunnel.Recently it has been used to drill large and deep exploratory will for the development of underground water as well as for launching appraisal drilling for natural gas.We design and manufacture the standard product as well as special drilling tools per user's specification.
