China PDC BITS manufacturer & supplier

PDC drill bits well drilling

GM1305

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

2017-02-18

GREAT all types of oil and gas well drill bits

GM1906S

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

2017-02-18

CANGZHOU great drill bits well quality

GS1905

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

2017-02-18

pdc oil and gas drill bits

12 1-4"GS1605T

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

2017-02-18

GREAT used pdc drill bit sale

GS1605ST

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

2017-02-18

pdc drill bit for sandstone drilling

GS1604TZ

steel body PDC bit for oil drilling tools

2017-02-18

oil drilling drill bits

GM1607TQ

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

2017-03-25

used oilfield drill bits

GS1605S

steel body PDC bit for oil drilling tools

2017-03-25

oil well drill bit

GS1605T

steel body PDC bit for oil drilling tools

2017-02-18

best drill bit for stainless steel

GS1604

steel body PDC bit for oil drilling tools

2017-02-18

drilling bits for oil well

GS1305ST

steel body PDC bit for oil drilling tools

2017-02-18

Oil drilling TCI drill bits well quality

117

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

2017-02-18

TCI drill bits well drilling

537

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

2017-02-18

Diamond core drill bit well quality

GMC3232

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

2017-02-18

GREAT diamond core drill bits for hard rock

GMC1306

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

2017-02-18

Top quality china supplier pdc drill bits

GM1605TX

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

2017-02-18