No. 128, Changling South Road, Guanshanhu District, Guangyang 550081, China
Guizhou Vilong Equipment Co,.Ltd is specialized in design, production and sales of all kinds of DTH and rotary drilling equipments from 2009, we are one of CN's leading supplier and exporter of rock drilling tools for blasting drilling, mineral exploration and water well construction. At beginning of 2009, we made a series of drag bits for one of our customer from Europe, after that, we expanded our business to all water well drilling field by cooperating with several leading manufacturers o ...Read More