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Drilling Kelly Bar for Rotary Drilling Rig/Piling Machine

China Drilling Kelly Bar for Rotary Drilling Rig/Piling Machine, Find details about China Kelly Bar, Interlocking Kelly Bar from Drilling Kelly Bar for Rotary Drilling Rig/Piling Machine

Model NO.
355/377/406/419/440/470//508/530/575/630
Type
Kelly Bar
Application
Rotary Drilling Machine
Certification
ISO9001: 2000
Condition
New
Controlling Mode
Artificial
Precision
High Precision
Material
42CrMo
Size
355/377/406/419/440/470//508/530/575/630
Trademark
DZ
Specification
IS09001
Origin
Beijing of China
HS Code
84314999

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