Shanghai N.J. International Trade Co., Ltd.Shanghai N.J. International Trade Co., Ltd.
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    • Anti-twisting Galvanized Steel Wire Rope
    • Aerial Roller
    • Self-gripping Clamp (Aluminum Alloy)
    • Automatic Come Along Clamp (Steel)
    • Engine Powered Winch
    • Working Platform
    • Platina Rope (Dyneema Braided Rope)
    • Hydraulic Compressor (Crimping)
    • Digital Dynamometer
    • Fiber Tools
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Transmission Line Stringing Equipment

N.J. International is a stringing equipment supplier since 2006. As a company specialized in the field of conductor stringing for overhead transmission lines, we have a distinctive understanding of the concerns and major challenges faced by our customers. Our years of field experience allow us to provide global customers with high quality transmission line stringing machines and solutions to safely execute their stringing projects, while maximizing their working efficiency.

We offer a broad range of stringing machines and tools for power transmission lines, including anti-twisting braided steel wire ropes, stringing blocks, self-gripping clamps, engine powered winches, working platforms, braided ropes, hydraulic crimping tools, digital dynamometers and much more stringing equipment and control instruments.

  • Anti-twisting Galvanized Steel Wire Rope

    Anti-twisting Galvanized Steel Wire Rope

    This anti-twisting braided steel wire rope is extensively used as pilot wire rope or pulling rope in the construction of overhead transmission lines, and suitable for laying underground transmission cables.

  • Aerial Roller

    Aerial Roller

    These stringing blocks are provided with single sheave, three sheaves and five sheaves, which are used for single conductor, two or three bundled conductor, and four or five bundled conductor.

  • Self-gripping Clamp (Aluminum Alloy)

    Self-gripping Clamp (Aluminum Alloy)

    The self-gripping clamps are an aluminum alloy automatic clamp used to anchor and string conductors and steel ropes. Additionally, these self-gripping clamps are also suited to adjust sag in the operation of erecting wire.

  • Automatic Come Along Clamp (Steel)

    Automatic Come Along Clamp (Steel)

    The automatic come along clamps are primarily used to hold conductors and ground wires in the operations of overhead transmission line construction. They are also used to adjust the sag of conductor.

  • Engine Powered Winch

    Engine Powered Winch

    These gasoline or diesel engine powered winches are widely used in operations of tower erection, wire tightening, cable hauling and underground laying of cables.

  • Working Platform

    Working Platform

    Our working platforms are made of high grade aluminum-magnesium alloy materials that are characterized by lightweight and high strength. These aluminum alloy working platforms allow operators to access to overhead line work areas.

  • Platina Rope (Dyneema Braided Rope)

    Platina Rope (Dyneema Braided Rope)

    Dyneema braided ropes are extensively used as pulling ropes for overhead transmission line construction and rescue ropes for rail cars. 12-strand braided rope with PES sheath is generally used in the construction of transmission lines thanks to its anti-rotation property.

  • Hydraulic Compressor (Crimping)

    Hydraulic Compressor (Crimping)

    This hydraulic compressor is a hydraulic crimping tool consisting of hydraulic presshead and hydraulic pump unit. The hydraulic compression machine is primarily used for connection of two ends of aluminum or steel conductor and earth wire.

  • Digital Dynamometer

    Digital Dynamometer

    The digital dynamometer is an electronic force measurement device used to measure the gravity or pull force, featuring high durability and light weight. Fabricated with high grade alloy steel and powered by four "AA" batteries, this digital dynamometer is suitable for wide-range force measuring.

  • 6481 Series Optical Fiber Fusion Splicer

    6481 Series Optical Fiber Fusion Splicer

    6481 series optical fiber fusion splicer is commonly used for the connection and protection of all kinds of optical fiber, such as communication optical fiber cable and erbium-doped optical fiber.

  • 6420A/6422 Optical Time-Domain Reflectometer (OTDR)

    6420A/6422 Optical Time-Domain Reflectometer (OTDR)

    The 6420A and 6422 OTDR with 7-inch display screens are designed for testing PON FTTX, MAN, and long-distance optical fiber networks. Various modules are available, including SM 1310nm, 1490nm...

  • BOU350 Series Optical Laser Source

    BOU350 Series Optical Laser Source

    Laser Source is part of the toolbox essentials working in pair with optical power meters to measure the optical attenuation and eliminate the faults when telecom technicians install or maintain optical fiber networks.

  • BUO350T/C Optical Power Meter

    BUO350T/C Optical Power Meter

    1. FC, SC, ST adapters and 2 .5mm UPP
    2. Energy save mode
    3. Built in VFL (optional)
    4. Reference value storage
    5. Power autonomy of 100 hours

Shanghai N.J. International

Stringing equipment supplier for global customers who are working in transmission line construction and conductor installation projects

N.J. INTERNATIONAL is an expert in supplying stringing equipment and accessories for overhead power line construction and underground cable laying operations thanks to the knowledge and expertise gained from working with domestic and international electric transmission line construction companies and electric utilities.

To meet immediate demands of our customers, we maintain a variety of pulling and tensioning equipment in stock.

Request A Quote

If you have any questions regarding our products, please give us a call or email us and we will get back to you soon.

Contact Us
Our Products
  • Anti-twisting Galvanized Steel Wire Rope
  • Aerial Roller
  • Self-gripping Clamp (Aluminum Alloy)
  • Automatic Come Along Clamp (Steel)
  • Engine Powered Winch
  • Working Platform
  • Platina Rope (Dyneema Braided Rope)
  • Hydraulic Compressor (Crimping)
  • Digital Dynamometer
  • Fiber Tools
Contact Us

Shanghai N.J. International Trade Co., Ltd.

+86-13524653212
+86-13801848281
+86-21-34141191
info@snjit.com
sales@snjit.com
    Tags:
  • stringing equipment
  • overhead tools
  • overhead line equipment
  • transmission line stringing tools