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ADD.: Hejian City Industrial Zone, Hebei Province, China

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Product name

Drag Bit

( API 7-1, SY/T5164, ISO9001:2008 )          
These products can be customized in many sizes and models.
Product name

Drag Bit

( API 7-1, SY/T5164, ISO9001:2008 )    
These products can be customized in many sizes and models.
Product name

Drag Bit

( API 7-1, SY/T5164, ISO9001:2008 )
These products can be customized in many sizes and models.
Product name

Drag Bit

( API 7-1, SY/T5164, ISO9001:2008 )
These products can be customized in many sizes and models.
Product name

Drag Bit

( API 7-1, SY/T5164, ISO9001:2008 )
These products can be customized in many sizes and models.
Product name

Hole Opener Bit / HDD Rock Reamer

( API 7-1, SY/T5164, ISO9001:2008 )
These products can be customized in many sizes and models.
Product name

Hole Opener Bit / HDD Rock Reamer

( API 7-1, SY/T5164, ISO9001:2008 )    
These products can be customized in many sizes and models.
Product name

Hole Opener Bit / HDD Rock Reamer

( API 7-1, SY/T5164, ISO9001:2008 )    
These products can be customized in many sizes and models.
Product name

Diamond Core Bit

( API 7-1, SY/T5164, ISO9001:2008 )    
Product name

Diamond Core Bit

( API 7-1, SY/T5164, ISO9001:2008 )    
Product name

PDC Core Bit

( API 7-1, SY/T5164, ISO9001:2008 )    
Product name

PDC Core Bit

( API 7-1, SY/T5164, ISO9001:2008 )    
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