1.High quality hard alloy cutter, high-quality steel, special imported raw materials such as solder and flux. 2.The automatic continuous welding and heat treatment of advanced products. 3.High strength, high wear resistance, excellent cost-effective. 4.Improve your productivity, reduce your downtime, reduce your production costs.
Detail image:
Tips for rotary drilling rig
Grade
Grain size
Physical properties
Recommended application
HRA
TRS g/mm²
Density g/cm³
ZD20T
Super coarse
86.5
2300
14.70
Suitable for making rotary drilling rig tools, apply to coal mining in incompetent bed. Good thermal fatigue resistance.
ZD30T
Super coarse
85.6
2400
14.45
Suitable for making rotary drilling rig tools. Working in sandy soil, conhesive soil and silty soil(with a little stones ).
ZD30B
Coarse
86.4
2500
14.43
Suitable for making rotary drilling rig tools. Working in sandy soil, conhesive soil and silty soil(with a little hard rock stratum ).
YG11C
Coarse
87.0
2600
14.25
Suitable for making rotary drilling rig tools. Working in sandy soil, conhesive soil and silty soil(with medium to hard rock stratum ).
ZD35K
Coarse
87.8
2800
14.42
Suitable for making rotary drilling rig tools. Working in sandy soil, conhesive soil and silty soil.Excellent cost performance.
Packaging & Shipping
1.Usually in cartons for each part inside the carton,separate protection is made to avoid damage and prevent the surface being scratched.
2.We can also make independent package according to the request of client.
3.Ship arranged in 10~30 days.
4.Shipment :by Express/by Air/by Sea.
Our Services
1.Advanced manufacturing equipment and quality inception instruments to assure the quality.
2.And all models can be customized.
Company Information
About us
ZIGONG SUN TRADE CO.,LTD is a professional tungsten carbide products manufacturer.For now,our company products are mainly exported to Europe,America,Japan and Korea,southeast Asia,the middle East,South America and other countries and regions.Finally,our company gets consistent high praise with excellent products and service from customers.
Contact us
For more detials or any question.
Please click the following picture or contact us direactly through the phone.
The distance between us will be different if you step pace towards to us.
