Product Content:

Multi-level adjustment, convenient and quick

Strong torque, safe and reliable

Suitable for construction in mountainous areas and wilderness

Product Parameters:

Rated traction force: 50KN

Overall dimensions: 112*57*58cm

Product weight: approximately 165Kg

Gear    Parameters Maximum traction force (KN) Traction speed (m/mi)

Product Description:

This machine is powered by a diesel engine, featuring strong torque and great traction!

This machine has six gears: four forward gears and two reverse gears, with multiple gears adjustable, making it convenient and quick to operate

This machine is equipped with a high-strength coupling, ensuring reliability and safety!

This machine is suitable for complex working conditions such as mountainous areas and field construction.

Product Features:

l High-quality raw materials

l Multi-position adjustment

l Wide applicability

l Portable and easy to operate

Product Packaging & Shipping

We ensure your machinery arrives in perfect condition, ready for immediate use, through robust packaging and flexible shipping solutions.

1. Packaging Methods:

Standard Export Wooden Cases: Each machine is securely fixed within a custom-built crate, which is specifically designed to prevent damage from moisture, impact, and rough handling during long-distance transportation.

Comprehensive Internal Protection:

Machines are first wrapped in heavy-duty plastic film for moisture and dust protection.

They are then secured inside the cases using high-strength straps and foam padding to eliminate any movement.

All accessories, remote controls, and documentation are individually packaged and sealed within the main wooden case.

Clear External Marking: Cases are clearly labeled with:

Product Name & Model

Gross/Net Weight

Package Dimensions (L x W x H)

Handling Instructions (e.g., "Fragile," "This Side Up," "Keep Dry")

Your unique order number for easy identification.

2. Shipping Methods: (e.g., Deppon Logistics)
We offer various shipping options to best suit your timeline and budget:

Rail Transport: Railway transportation offers stable transit times and is unaffected by weather, providing reliable logistics support for your foreign trade orders.

Sea Freight (FCL/LCL): We tailor the most economical solutions for each buyer order.

Air Freight: To expedite urgent or small-volume orders, we coordinate with air carriers to ensure timely delivery.

After-Sales Service & Support

1. Warranty Policy

We provide a standard warranty period of 12 months commencing from the date of delivery.
The warranty covers all manufacturing defects and malfunctions under normal operating conditions.
During the warranty period, any product-related issues will be evaluated on a case-by-case basis, and necessary support and services will be provided.

2. Global Technical Support

Lifetime Free Consultation: We offer free, lifelong technical consultation via email, WhatsApp, and WeChat. Our engineers are readily available to answer any operational or technical inquiries you may have.

Remote Diagnostics: For specific issues, our technical team can provide remote guidance and troubleshooting through online video calls.

3. On-Site Service
For complex issues that cannot be resolved remotely, we can arrange for certified engineers to provide on-site service. This service includes:

Equipment installation, commissioning, and calibration.

On-site operation and maintenance training for your personnel.

Thorough inspection and repair.

Delivery Details：

Method: By sea or air freight.
Delivery: Within 3 days of payment receipt.
Packaging: Standard export wooden crates with waterproof lining and foam padding for fixation.
Tracking: Shipping documents & tracking number provided via email.

Company Information：

Zhengzhou Zhi Shi Changyun Technology Co., Ltd., established on June 30, 2014, is a comprehensive enterprise integrating R&D, manufacturing, and sales. Its business spans machinery manufacturing, communication equipment, and engineering machinery, with main products including cable conveying machines, Optical Cable Pulling Machines, and winch grinders, among other professional equipment. The company operates a modern production facility covering 6,000 square meters and employs over 150 technical professionals. It has obtained ISO9001 quality management system certification and nearly 100 patent grants. Its products are widely used in power engineering, communication networks, transportation infrastructure, and other fields, with a nationwide sales and service network. The company provides a year-round 24/7 telephone consultation service, and its technical team can respond to on-site issues within 48 hours. In 2023, it was recognized as a High-Tech Enterprise in Zhengzhou and has maintained the title of "Contract-abiding and Credit-worthy Enterprise" for five consecutive years (2020-2025).

Product Case:

The construction team chose the Lijian series motorized winch from Changyun Technology. By utilizing an electric drive winch system coupled with steel wire rope traction, the entire operation only required remote speed control by the operators, eliminating the physical exertion and safety risks associated with manual rope pulling. This approach ensured the stability of the traction during construction operations, efficiently completed the task of transporting electrical poles, and pressed the "acceleration button" for power grid transformation.

Frequently Asked Questions:

Q: What causes the diesel engine to have difficulty starting or fail to start?

A: Please follow the steps below to troubleshoot:

Check the fuel system: confirm that the diesel fuel is sufficient, the fuel line is free of air (need to exhaust), and the fuel filter is not clogged.

Check the electric starting system: ensure the battery is fully charged and the terminal blocks are securely fastened.

Check the intake system: check if the air filter is clogged, and clean or replace it if necessary.

Environmental factors: In low temperature environments, please use the preheating function or replace with low-freezing diesel.