HjBits
                     HjBits
www.hjbits.co
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About 
Jiangsuu Hasojiang Drilling Tools Co.,Ltd.is a  professional manufacturer that mainly  
produces and sells tri-cone drill bits for  
petroleum development drilling, water well, 
 coal field exploration, engineering  
development and other purposes, and other 
 types of rock crushing tools. The company  
was transformed into a private company in 
 2004. The company’s original 
manufacturing  base was in Qingpu, 
Shanghai. In order to  comprehensively 
improve the company’s  product quality, 
the production base has  been relocated to 
Jinxi Town, Kunshan City,  Jiangsu Province.
Our 
Products
TCI Tricone Bit 5 7/8 ” 149.2 mm Milled Tooth Bit 6 ” 171.5 mm PDC 
Bit
Rotary Mining Cutter Roller Cone Drill Bits Drill Bits
Contact 
wwuw.shjbits.com
+86 19814593758
Jinshun Road,Jinxi Town,Kushan 
City,Jiangsu,China