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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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6m double wall drill pipe online manufacture

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buy Carbon Steel 8.56mm Drill Pipe Rugged Double Wall Construction 73/76/89mm OD Black/Blue online manufacturer

Carbon Steel 8.56mm Drill Pipe Rugged Double Wall Construction 73/76/89mm OD Black/Blue

Product Description: Our Double Wall Pipe is available in two weight options: 185kg/pc and 100kg/pc, giving you the flexibility to choose the product that best suits your project requirements. With a guarantee ... Read More
2025-10-14 11:12:24
buy 185kg Double Walled Carbon Steel Drill Pipe 76-219mm OD Set For Rig Drilling online manufacturer

185kg Double Walled Carbon Steel Drill Pipe 76-219mm OD Set For Rig Drilling

Product Description: The Double Wall Pipe is made of high-quality Carbon Steel material that ensures durability and strength. It is engineered to withstand harsh drilling conditions and provide reliable ... Read More
2025-10-14 11:12:21
buy High Strength Carbon Steel RC Drilling Pipe With Corrosion Resistance And Lightweight Characteristics online manufacturer

High Strength Carbon Steel RC Drilling Pipe With Corrosion Resistance And Lightweight Characteristics

Product Description: Our Double Wall Drill Pipe is made from high-quality carbon steel, making it resistant to wear and tear, and corrosion. This ensures that the drill pipe can withstand the harsh conditions ... Read More
2025-10-14 11:12:21
buy 185kg REMET / METKZE Black Double Layer Drill Pipe 8.56mm 10 Pcs 3m/4.5m/6m Length online manufacturer

185kg REMET / METKZE Black Double Layer Drill Pipe 8.56mm 10 Pcs 3m/4.5m/6m Length

Product Description: One of the key features of the Double Wall Drill Pipe is its double wall construction. This design provides improved strength and durability, making it more resistant to wear and corrosion. ... Read More
2025-10-14 11:12:23
buy Black Colored S135 Twin Wall Drill Pipe 185kg/Pc online manufacturer

Black Colored S135 Twin Wall Drill Pipe 185kg/Pc

Product Description: Double Wall Drilling Pipe is a type of RC Drilling Pipe that can provide reliable performance and longevity for drilling operations. It is made of carbon steel and has an outer diameter of ... Read More
2025-10-14 11:12:19
buy Api 5dp Dual Tube Drill Pipe Length 3m 4.5m 6m Remet Thread Type online manufacturer

Api 5dp Dual Tube Drill Pipe Length 3m 4.5m 6m Remet Thread Type

Product Description: Double Wall Drill Pipe is a reverse circulation piping system which is designed to provide faster, easier, and more efficient drilling process. This product is an ideal choice for drilling ... Read More
2025-10-14 11:12:19
buy Borehole 114mm Outer Diameter Dual Tubing Drill Pipe with 6 Months Guarantee Time online manufacturer

Borehole 114mm Outer Diameter Dual Tubing Drill Pipe with 6 Months Guarantee Time

Product Description: The Double Wall Drill Pipe is designed to withstand the extreme conditions that are encountered during deep drilling operations. It is capable of withstanding high pressures and temperature... Read More
2025-10-14 11:12:22
buy 89mm O.D. Oil Well Double Drill Pipe online manufacturer

89mm O.D. Oil Well Double Drill Pipe

WP89/40 For Oil Well Drilling Double Wall Drill Pipe Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. Certification: ISO API High strength double tube ... Read More
2025-10-14 11:12:31
buy ISO API Certificated 73mm Outer Dianeter Spiral Drill Pipe / X95 Drill Pipe online manufacturer

ISO API Certificated 73mm Outer Dianeter Spiral Drill Pipe / X95 Drill Pipe

73mm Outer Dianeter Of Joint Steel Reverse Circulation Double Wall Drill Pipes Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. Certification: ISO API In ... Read More
2025-10-14 11:12:26
buy API Stainless Steel Reverse Circulation Drill Pipe 114.3 * 6000 Corrosion Resistant online manufacturer

API Stainless Steel Reverse Circulation Drill Pipe 114.3 * 6000 Corrosion Resistant

API Stainless steel reverse circulation drill pipe 114.3 * 6000 high strength corrosion resistance Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. ... Read More
2025-10-14 11:12:13
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