12 YEARS Production Experience of Sonic Logging Pipe Factory

Based on Sincerity. Quality Oriented. Competitive Price. Fast Delivery. Full-time Service.

Stock Available!

Different Types of CSL Tubes

ST TECH is a First Class Manufacturer of Construction Solutions, leading the way through Sincerity & Quality Oriented.

Steps to Work With Us



Searching & Exploring the best choice



Communicating with customers to obtain their demands



Completing details confirmation and process order



Confirming ship shift & delivering on time!

Learn from the very best

Join our course and start building the most wanted career available today. We make sure every class is easily understood, and that all students reach the same level of expertise needed for today’s hi-tech industry.

Main Products

CSL Tubes for Pile Foundation
Rebar Couplers
PC Steel Strend

We are here

South Dongzuo Village, QieMa Town, High -tech Zone, Shijiazhuang, Hebei, China
Phone:+86 311 85098808
Mob 1:+86 177 3382 6829
Mob 2:+86 130 8103 6829
Email: sttechsales@cnsttech.com

We Have Great Answers

Ask Us Anything

Our products are manufactured strictly according to national and intentional standard, and we take tests on every product before delivered out.

We are the manufacturer, so we would show you the most competitive price.

  1. Contacted us with your detailed inquiry, you will be replied whithin 1 hours.
  2. Every process will be ccheccked by responsible QC which insures every product’s quality.