New Miningwell in Jiangsu, China

D Miningwell DTH Drilling Water Cluster Hammer for Subway Piling

• Manufacturer: Miningwell

●20+ years of professional concentration ●1000+ sets Kelly bar of annual production ●10000+ sets Kelly bar being in use for jobsite working ●60000+ ㎡ premises for Kelly bar production ●Plentiful stocks and Ra...