Drill pipe
Φ102w Water Well Drill Pipe
Drill pipe
Φ42S Spiral
Drill pipe
Φ140 Reverse Circulation
Drill pipe
Drill pipe
Drill pipe
We are a professional drilling equipment manufacturer specializing in the research and development, production and supply of water well drilling rigs, core drilling rigs, reverse circulation drilling rigs, down-the-hole drilling rigs, truck-mounted drilling rigs and mineral exploration equipment.
© 2026 Shandong Hengjianhang Construction Machinery Co., Ltd. All rights reserved.