6m double wall drill pipe online manufacture

High Strength Drill Pipe Used For Reverse Air Circulation Drilling Product Description High-strength double-tube drill pipe used for reverse air circulation drilling in open-pit mining. The length can be set ... Read More

Customized Drill Pipe For Oil Well Drilling Double Wall Drill Pipe Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. Certification: ISO API High strength ... Read More

102mm RC Drill Pipe 4" Remet thread high quality R780 steel grade Product Description: The high-pressure air and the gas pipe are transported to somewhere in the well. The high-pressure air and liquid are ... Read More

Product Description: Water Well Drill Pipe is one of the most important water well drilling accessories. This type of pipe is mainly made of high-grade carbon steel that has excellent tensile strength and yield ... Read More

BL25 Pipeline Rehabilitation Pipe Bursting Mashine Description The pipe replacement system is composed of a pipe splitting machine, a pull rod, a cutting machine and an expansion head independently developed by ... Read More

KX50 Pipeline Rehabilitation Pipe Bursting Mashine Description The pipe replacement system is composed of a pipe splitting machine, a pull rod, a cutting machine and an expansion head independently developed by ... Read More