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After-sales service is always a swift response, which makes the cooperation between us very at ease. We and lang way are friends forever.

—— Samy

We have cooperated with langway for many years, Ms.lily Gao, the sales manager of langway, has a very good service, both the delivery time and the quality of the products are very good, this is my best experience in China, thank you.

—— Satyajt

Langway's technology is very good, improving the construction time, reducing the construction cost for us, and gaining more local praise for us.

—— Hamzepour

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drilling tool for pipe bursting online manufacture

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buy 127mm O.D. Reverse Cireulation Double Wall Drill Pipe 9.5m Length online manufacturer

127mm O.D. Reverse Cireulation Double Wall Drill Pipe 9.5m Length

Double Wall Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse circulation drilling in open pit mining. Length can be made as per ... Read More
2023-04-24 15:54:57
buy 51/2FH Threads Geological Research Double Wall Drill Pipe S135 Steel online manufacturer

51/2FH Threads Geological Research Double Wall Drill Pipe S135 Steel

Double Wall Drilling Pipe Reverse Circulation RC Drill Rod For Geological Research Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We ... Read More
2023-04-24 15:54:57
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Remet Threads 6m Length DTH Hammer Double Wall Drill Pipe , 4 Inch Drill Pipe

Double Wall Drill Pipes RC Drill Pipe For DTH Hammer Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of ... Read More
2023-04-24 15:54:57
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76mm Dabber Rock Formation Hdd Drilling Directional Drill Reamer

High Speed Hole Opener Fluted Reamer For HDD Drilling Product Description Rock Reamer Our roller cone reamer is suitable for all types of non-excavation drilling rig and can be used for reaming construction in ... Read More
2021-03-26 14:50:37
buy 127mm OD Reverse Circulation Double Wall Drill Pipe 9.5m Length High Rigidity online manufacturer

127mm OD Reverse Circulation Double Wall Drill Pipe 9.5m Length High Rigidity

Double Wall Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse circulation drilling in open pit mining. Length can be made as per ... Read More
2023-04-24 15:54:55
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108mm Diameter Reverse Air Circulation Hdd Drill Rods / S135 Drill Pipe

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
2023-04-24 15:54:57
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73mm Diameter R780 Double Wall Drill Pipe 1000mm Effective Length

6m Effective Length Double Wall Drill Pipe S135 Steel Grade Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all ... Read More
2022-11-11 11:45:40
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Good Quality 650mm Fluted Reamer With Swivel Product Description Our roller cone reamer is suitable for all types of non-excavation drilling rig and can be used for reaming construction in a variety of rock ... Read More
2021-02-23 17:22:59
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ISO9001 73mm Dia R780 Double Wall Drill Pipe 1000mm For Reverse Circulation Drilling

73mm diameter R780 double-wall drill pipe 1000mm for reverse circulation drilling Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto ... Read More
2023-04-24 15:54:55
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Expander pipeline in-situ replacement system radial expansion force replacement pipeline Product Description The expansion method for in-place replacement utilizes specialized expansion heads to generate ... Read More
2025-09-22 08:52:08
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