Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Quality first, reputation first, customer first
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1200mm Unidrill Bullet Teeth Roller Bits Core Barrel For Granite
Introduction
It is a leading manufacturer of Piling Tools, Piling Equipments, Hydraulic Rotary Drilling Tools,
Foundation Piling & Drilling Tools, Piling Winch, Piling Winches, Soil Auger, Rock Auger, Soil Bucket.
Featurs
-Kelly Box size
130;150;200mm;
- Cutting ring with round shank chisels
-Chisel holders are welded to the base
- Alloy Steel Central pipe reinforcement
FAQ :
Q1: What are your main products, and used for?
A: Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil sampling.
Q2 : Do you agree sample order?
A:Yes, we are welcome your sample order to testing our quality.
Q3 : Can we select the color of the drill bit?
A:Yes, we have standard rock hardness select index to choose drill bit matrix hardness. If you need, we can make the drill bit color based on yours.
Q4 : How does your company control the quality?
A: 1.Quality first. In order to guarantee high quality , We always makes a serious inspection for all products and raw materials in strict procedure.
2.To Build good after –sale service system, we draw up the Quality Guarantee accordingly to the industrial standards combining field experience.Pls. see the Quality Guarantee.