cast tungsten carbide

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

1.Better wear-resistance and high rigidity.
2.Perfect material.
3.higher thermal conductivity,stronger elastic modulus and TRS

1. All sizes available, can be customized
2. fewer drilling hours, better performance with dependable hydraulics

1.Better wear-resistance and high rigidity.
2.Perfect material.
3.higher thermal conductivity,stronger elastic modulus and TRS

Cutting structure is force balanced,non-symmetrical blade and the deep junk slots .

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

1.WIth excellent mechanical properties,
2.Based on our unique technology, without additives and binders.
3.Outstanding electrolytic corrosion

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

1.WIth excellent mechanical properties,
2.Based on our unique technology, without additives and binders.
3.Outstanding electrolytic corrosion

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

1.Better wear-resistance and high rigidity.
2.Perfect material.
3.higher thermal conductivity,stronger elastic modulus and TRS

1. Higher quality
2. Strict quality control
3. Drill Type:Thread button bits
4. Steel Bits:HRC 50-55
5. Structure:Deep Hole Drilling

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inches
5.delivery on time

1. Application: concrete pump
2. Without falling off and breakdown phenomenon
3. Security and long service life
4. Saving repeat maintenance cost.

Adapted to be used in very soft to medium soft with low compressive strength and high drillability(mudstone, loose sands, soft limestone, shale,etc.)

1. Application: concrete pump
2. Without falling off and breakdown phenomenon
3. Security and long service life
4. Saving repeat maintenance cost.

1. Application: concrete pump
2. Without falling off and breakdown phenomenon
3. Security and long service life
4. Saving repeat maintenance cost.

1. Application: concrete pump
2. Without falling off and breakdown phenomenon
3. Security and long service life
4. Saving repeat maintenance cost.

1.WIth excellent mechanical properties,
2.Based on our unique technology, without additives and binders.
3.Outstanding electrolytic corrosion

1.WIth excellent mechanical properties,
2.Based on our unique technology, without additives and binders.
3.Outstanding electrolytic corrosion

1. Application: concrete pump
2. Without falling off and breakdown phenomenon
3. Security and long service life
4. Saving repeat maintenance cost.

1.Based on our unique technology,perfect compact structure ,
2.Extreme hardness, good erosion-resistance and high corrosion resistance.

1.Based on our unique technology,perfect compact structure
2.Extreme hardness, good erosion-resistance
3.High corrosion resistance.

1.Based on our unique technology,perfect compact structure
2.Extreme hardness, good erosion-resistance
3.High corrosion resistance.

1.Based on our unique technology,perfect compact structure ,
2.Extreme hardness, good erosion-resistance and high corrosion resistance.

1.Based on our unique technology,perfect compact structure ,
2.Extreme hardness, good erosion-resistance and high corrosion resistance.

1.Based on our unique technology,perfect compact structure ,
2.Extreme hardness, good erosion-resistance and high corrosion resistance.

1.Unique and advanced shape forming technology;
2.High precision and little deformation;
3.Little maching required.
4.Substantally reduce the cost.

1.High cost performance,perfect material.
2.Choosing the original raw material refining of ultrafine particles.
3.High cost performance.

1.High cost performance,perfect material.
2.Choosing the original raw material refining of ultrafine particles.
3.High cost performance.