Results forapi trenchless double walled drill pipefrom 2 Products.
|
Trenchless Double Wall HDD Machine Drilling Rod Drill Pipe Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. Certification: ISO ...
|
|
|
|
Customized Double Wall RC Drilling Rod Trenchless Double Wall Drill Pipe Product Description Trenchless double wall drill pipe is composed of inner drill pipe and outer drill pipe ...
|
|
|