Introduction

We聽are聽Shaanxi Hainaisen Petroleum Technology Co., Ltd.is engaged in diamond drill bits, diamond core bits ,geological exploration and mining drill bit of R &D,manufacturing and sales.the company is located in XI鈥橝N JINGWEI zone ,spanning between two rivers ,where convenient transportation,abundant ,honest,beautiful scenery .in the early stage of the market has formed a good block ,have agood block ,have a good reputation in the industry ,the company adhere to the long 鈥搕erm development path. Has engaged in a diamond drill bit ,drill geological minning research,design ,manfacturing and technical experts, the use of advanced technology for oil ,geology ,mine design a variety of different formations specification PDC bits,core bits ,geological minning drill .the company also produces wear shose ,shoes and other downhole tools washover.
http://www.pdcoiltool.com

Lastest Products

Foret de per?age pour le PDC trois pales

Foret de PDC pour grès

DTH ?? & DTH ?? ??

peu de bouton

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Stabilisateur de manchon rempla?able

?chelle Type Drag Bit

Mèche en acier matrice Pdc