Product Name:Triangle bit
Material:High manganese steel, diamond
Application:Coal mining, quarry drilling, drilling
Material:20GrNiMo and Wear-resistant welding materials
Product Process:Casting and wear-resistant material welding treatment
Use:Well Drilling, Coal Mining, oil well mining, water well, Oil&Gas Drilling
Product Name:Triangle bit
Material:High manganese steel, diamond tricone bit
Product Process:Casting and wear-resistant material welding treatment
Material:High manganese steel, diamond tricone bit
Product Process:Casting and wear-resistant material welding treatment
Application:Coal mining, quarry drilling, submersible hole
Product Name:Triangle bit
Material:20GrNiMo and Wear-resistant welding materials
Product Process:Casting and wear-resistant material welding treatment
Product Name:Triangle bit
Material:High manganese steel, diamond tricone bit
Product Process:Casting and wear-resistant material welding treatment
Material:20GrNiMo and Wear-resistant welding materials
Product Process:Casting and wear-resistant material welding treatment
Application:Coal mining, quarry drilling, submersible hole drilling
Material:High manganese steel, diamond
Product Process:Casting and wear-resistant material welding treatment
Warranty:more than 80 hours
Material:High manganese steel, diamond tricone bit
Product Process:Casting and wear-resistant material welding treatment
Warranty:more than 80 hours tricone bit
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
Product Name:tricone drill bit,Tic bit,oil drill bit
Application:Coal mining, quarry drilling, drilling
Product process:Forging and heat treatment