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China factory - Langfang Baiwei Drill Co., Ltd.

Langfang Baiwei Drill Co., Ltd.

  • China,Langfang ,Hebei
  • Verified Supplier
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  2. Pipe Rehabilitation Equipment>
  3. Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural

  1. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
  2. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
  3. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
  4. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
  5. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural
  6. China Six-sided Pipeline Expander for Uniform Circumferential Force and Structural

Six-sided Pipeline Expander for Uniform Circumferential Force and Structural

  1. MOQ： 1
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T
Delivery Time 20-30 working days, which will be adjusted according to different products and inventory
Packaging Details According to clients' needs
Supply Ability 20-30 working days, which will be adjusted according to different products and inventory
Brand Name Longway
Model Number LXD200
Place of Origin China
Certification ISO9001

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 20-30 working days, which will be adjusted according to different products and inventory
Packaging Details According to clients' needs Supply Ability 20-30 working days, which will be adjusted according to different products and inventory
Brand Name Longway Model Number LXD200
Place of Origin China Certification ISO9001
High Light Six Sided Pipe Rehabilitation Jacking System ，Multi Directional Pipe Rehabilitation Jacking System ，Pipeline Local Repair

Pipe Local Repair - Six-sided Expander

Purpose

For rapid trenchless repair of localized pipe collapses.

Overview

The “six-sided expander" localized repair technology precisely positions the jacking equipment at the collapse site via traction. Hydraulically driven, six synchronously expanding jack plates uniformly apply radial force along the pipe circumference, restoring the collapsed section to its full circularity and original design inner diameter. This achieves structural rehabilitation of the existing pipe in a single operation.

Equipment Features
  • Six-sided Synchronization: Hydraulically driven expansion plates expand simultaneously at equal frequency and pressure, ensuring uniform circumferential force distribution on the pipe wall and preventing stress concentration.
  • Automatic Centering: The device automatically aligns with the pipe center during expansion, guaranteeing concentricity between the repaired section and the original pipe to prevent eccentric damage.
  • Comparative Advantages: Traditional “duckbill" methods expand symmetrically at only two points, causing excessive localized stress and pipe wall damage. Six-point radial expansion eliminates secondary damage risks entirely.
  • Adjustable Diameter: Modular replacement covers multiple specifications from DN200 to DN700, accommodating corrugated pipes, PE pipes, corrugated steel pipes, steel-reinforced pipes, spiral-wound solid-wall pipes, and thin-walled steel pipes.
  • Highly efficient and economical: Single-point repair eliminates the need for excavation or relining, significantly reducing labor and material costs.
Application Scope

Trenchless repair of localized collapses, deformations, and misalignments in corrugated pipes, PE pipes, corrugated steel pipes, steel-reinforced pipes, spiral-wound solid-wall pipes, and thin-walled steel pipes within urban underground water supply/drainage, gas, power, and communication networks.

No. Item Unit LXD200 LXD280 LXD315 LXD420 LXD560
1 Rated power KN 65 105 165 250 290
2 Hydraulic station power KW 1.5 2.5 2.5 4 4
3 Rated working pressure MPa 25 25 25 25 25
4 Minimum diameter after contraction mm 120 160 200 260 275
5 Maximum diameter after expansion mm 200 280 315 420 560
6 Suitable pipe diameter mm 150-200 200-280 250-315 300-420 350-560
7 weight kg 15 30 50 90 130
8 Top surface length mm 300 400 410 515 630
9 Main unit length mm 348 465 495 645 740

Frequently Asked Questions
What is your delivery time?
Our standard production time is approximately 20 days. For items in stock, we can ship within 3 business days.
How do you ensure product quality?
We conduct rigorous quality inspections and performance tests on every drill rod prior to shipment to guarantee reliability and durability.
Do you accept sample orders?
Yes, we welcome sample orders as an opportunity for you to evaluate our product quality before committing to larger quantities.
Are your drill pipes heat-treated?
Yes, all our drill pipes and casings undergo professional heat treatment to enhance their structural strength and operational performance.
Do your drill pipes have anti-rust protection?
Yes, each drill pipe and casing receives anti-rust paint or anti-corrosion oil coating before shipping. Galvanized options are available upon request.

Contact:Mrs. Tina Zhao
Whatsapp/Wechat:+86 13507065529

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2006

  • Total Annual:

    12,000,000-20,000,000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

LANGFANG BAIWEI DRILL CO.,LTD   LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei.   Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, ... LANGFANG BAIWEI DRILL CO.,LTD   LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei.   Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, ...

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Get in touch with us

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  • Langfang Baiwei Drill Co., Ltd.
  • Yongqing Industrial Zone, Langfang, Hebei, China
  • https://www.hdd-drillpipe.com/

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