Congratulations to HDD Thailand for successfully completing the last crossing in Tak City for the northern fuel pipeline transportation project.
Hard rock crossing of 1,556mtrs at 18" Hole size
Utilizing a TRANSCO 9 7/8" x 18" x 3 Cutter Hole Opener with TRANSCO 8” Patented Field Replaceable TCI cutters
All tools manufactured in accordance with API Spec Q1, ISO9001-2015, API Spec 7.1 ,ASME 9 and contractor requirements


Quality is integral to everything we do. Quality is everyone’s responsibility. TRANSCO will continuously improve its customer service to better satisfy the needs of its customers and will deliver to them—on time and every time—defect-free products and services conforming to customer requirements and industry standards .

api spec q1 0831qms registered iso 9001 20157 1 1081