7 1/2 Inch 190.5mm IADC437/537/ 637 Tricone Rock Drilling Roller Cone Bit

China 7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit, Find details about China Tungsten Carbide Insert Bit, Hard Formation TCI Tricone Bit from 7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit

Model NO.
YHA 7 1/2-537G
Origin
Cangzhou City, Hebei Province, China
HS Code
8207199000
Model NO.
YHA 7 1/2-537G
Origin
Cangzhou City, Hebei Province, China
HS Code
8207199000
TECH  DATA  OF  YHA 7 1/2
7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit

7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit



DESIGN    CAPABILITY 
7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit




7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit

FAQ:
1.Q:What kind of packing do you have?
   A: Wooden case free of fumigation;cartons;packing can be customized.
7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit




2.Q:What is your price advantage?
   A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service.Welcome to book a video-call to inspect 
our factory.
7 1/2 Inch 190.5mm IADC437/537/637 Tricone Rock Drilling Roller Cone Bit