Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Product process:Forging and heat treatment
Bearing:open bearing type,air bearing type,air cool bearing type
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment tricone bit