ear sir , We, Guizhou Sinodrills Equipment Co.ltd, are one specialist drilling tools & equipment supplier and exporter. Our products mainly include: 1, Top-hammer including thread button bits taper drill rods bits, integral rods, extension shank adapter coupling sleeve, etc 2. DTH (down the ...
Telephone:86-851-6800738
Address:zhonghua north rd, guiyang, guizhou, China
Zhu Zhou KaiTuo Tooling Ltd., Co is to develop high quality rock drilling tools for professionalists worldwide. Our drill bits are known in all the main mining and construction customers over world. tight focus continuous development work secure latest technical solutions most demanding ...
Telephone:86-733-8347388
Address:No 156, Xiangshi East Road, Shifeng District,, zhuzhou, Hunan, China