I have been working in the construction machinery and Cemented carbide industry for over 15 years, which are our leading industries.SMSCC is a professional manufacturer of piling tools,We can provide or customize the following products for you:foundation drilling tools : Augers, Core barrel, Drilling buckets, Casing, Kelly bar,Casing drive adapter,Drilling bits, etc; New Diamond can provide you with the quality of the products:DTH drilling tools : DTH hammer (footvalve),RC DTH hammer ,Concentric casing drilling tools, ,Eccentric casing drilling tools, all types of DTH bits, various drilling tubes, Casing shoes , casing,Connetion adaptor, etc. Top hammer drilling tools: small hole drilling tools,facedrilling and bolting tools,bench drilling tools,long hole drilling tools,shank adapter,etc.machines: water well drilling rigs, jackdrills,used rotary drilling rigs,used excavators, used crane，used concrete pump trucks, etc.Cemented carbide products: Mining Inserts/Button/Tips,PDC Substrate,wear-resistant parts, tungsten carbide rods strips and plates,carbide dies, carbide studs,tungsten carbide customized components, etc.We hope to find more reliable partners overseas. If you have the same needs and are honest people, I don't mind if you take more profits on the premise of ensuring the normal needs of my company. If you have other needs but don't have suitable friends in China, time permits we can help for free.E-mail: