S135 Steel HDD Machine Directional Drilling Pipe Corrosion Resistant

High Drilling Rate HDD Drill Rod Good Flushing Effect For Coal Mining

Specifications:

To guarantee premium quality product, all products material is sourced from Shanghai Baosteel specially developed hot rolling high strength alloy structure tube for oil and gas drilling tools without considering about high cost.

This material uses external refining and vacuum degassing technology with even composition and high purity. The lowest content of harmful chemical elements such as phosphor and sulfur is reached.

Non destructive test is performed according to NDT standard Level 2 with combination of eddy and ultrasonic to guarantee material quality without any defect.

Each of drill pipe is treated by shot peening. After shot peening treatment, surface of drill pipe and thread gets residual pressure stress. This stress can improve drill pipe anti-fatigue service life. Shot peening treatment on thread can help thread compound adhering to thread. Thread service life is improved.

"Steton Machinery", founded in 2017, which is specialized in research & development, manufacturing , sales and service for Horizontal Directional Drilling Machine and Water Well Drilling Machine. Our main products are "S" series of Horizontal Directional Drilling Machine, and "SC" series of Water Well Drilling Machine.

Depending on our advanced design tools、manufacturing processes, international management system and continuous technological innovation. We got the highly- degree recognization to our product quality from both domestic and foreign customers. Our production capacity 150 sets per year now. "Steton Machinery” takes“Customer, Team, Staff, Innovation and Efficiency”as core value. We aim to become the first-class enterprise in international machinery industry.