INI Hydraulic Co., Ltd.

  • 27+

    Years Industry Experience

  • 150000+

    Factory Area

  • 450+

    Skillful Employees

  • 18+

    Advanced Production Line

INI Hydraulic Co., Ltd. has specialized in designing and manufacturing hydraulic winches, hydraulic motors and planetary gearboxes for more than twenty years. We are one of the professional China IYJ Series Ordinary Winch Manufacturers and IYJ Series Ordinary Winch Factory . Customizing to optimize customers’ ingenious equipment designs is our way to stay alive robustly in the market. Over 26 years, driven by the commitment of always innovating to satisfy customers’ needs, we have developed a wide range of product lines based on our self-developed technologies. The wide spectrum of products, each correlating intimately, contains hydraulic and electric winches, planetary gearboxes, slewing drives, transmission drives, hydraulic motors, pumps and hydraulic systems.

The reliability of our products has been proven strongly in diverse applications, including not limiting industrial machinery, construction machinery, ship & deck machinery, off-shore equipment, mining and metallurgical machinery.

Besides, our product quality has been approved by multiple worldwide renowned certificate bodies. The certifications, that our products have obtained, include EC-Type Examination Certificate, BV MODE, DNV GL Certificate, EC Attestation of Conformity, Certificate of Type Approval for Marine Product and Lloyd’s Register Quality Assurance. So far, besides China, our domestic market, we have widely exported our products to the United States, Germany, the Netherlands, Australia, Russia, Turkey, Singapore, Japan, South Korea, Malaysia, Vietnam, India and Iran. Our logistics and after-sales services cover the whole world promptly and reliably for our customers’ deep interests.

HONOR & CERTIFICATE

Our products have obtained, include EC-Type Examination Certificate, BV, MODE, DNV, GL Certificate, EC Attestation of Conformity, Certificate of Type Approval for Marine Product and Lloyd’s Register Quality Assurance.

  • UDEM Certificate
  • UDEM Certificate
  • UDEM Certificate
  • Health & Safety Management Certificate
  • EC Type Certificate
  • BV Product certificate
  • CCS Certificate
  • CCS Certificate
  • CCS Certificate
  • CCS Certificate
  • CCS Certificate
  • CCS Certificate
  • CCS Certificate
  • CE Certificate
  • CE Certificate
  • CE Certificate
  • DNV Certificate
  • DNV Certificate
  • DNV Certificate
  • LR Certificate
Recently News and Events
Share with you
View More News

SEND MESSAGE

Leave Your Message*

Industry knowledge
1.What are the main features of the IYJ Series Ordinary Winch?
The IYJ Series Ordinary Winches are commonly used for lifting or pulling heavy loads and can be found in diverse applications such as off-road vehicles, boats, construction sites, and industrial settings.
Pulling Capacity: Winches are designed to handle specific weight capacities. The pulling capacity, often measured in pounds or kilograms, indicates the maximum load the winch can handle.
Cable or Rope: Winches typically have a cable or synthetic rope wound around a drum. The material, length, and thickness of the cable/rope are important factors, influencing the winch's performance.
Power Source: Winches can be powered by various sources, including electric, hydraulic, or even manual operation. Electric winches are common and use the vehicle's electrical system or an external power source.
Mounting Type: Winches can be mounted on the front or rear of vehicles, on trailers, or on fixed structures. The mounting type influences the winch's accessibility and ease of use.
Control Mechanism: Winches come with different control mechanisms, including wired and wireless remote controls. Some may also have manual control options for added flexibility.
Gear Ratio: The gear ratio affects the winch's speed and pulling power. Winches often have multiple gear settings to balance between speed and force.
Braking System: A good winch should have an effective braking system to prevent the load from slipping back when the winch is not actively pulling.
Weather Resistance: Depending on the application, winches may be exposed to various weather conditions. Weather-resistant features, such as seals and coatings, can enhance durability.
Overload Protection: Some winches are equipped with overload protection mechanisms to prevent damage in case the load exceeds the winch's capacity.
Fairlead: A fairlead is a device used to guide the cable or rope onto the drum smoothly, minimizing friction and wear.

2.What safety features are incorporated into the design of the winch?
The design of IYJ Series Ordinary Winches often includes various safety features to ensure the safe operation of the equipment and prevent accidents or injuries. 
Overload Protection:IYJ Series Ordinary Winches are equipped with overload protection mechanisms to prevent damage due to excessive loads. This may include overload clutches or devices that disengage or limit the winch when the load exceeds a predetermined threshold.
Braking Systems:Winches typically have braking systems to control the descent of the load and prevent unintentional movement. Common types of brakes include mechanical brakes, hydraulic brakes, or dynamic braking systems.
Emergency Stop (E-Stop) Button:An emergency stop button allows operators to quickly and easily stop the winch in case of an emergency. Pressing the E-stop button activates a mechanism that rapidly disengages the winch.
Limit Switches:Limit switches are used to set upper and lower travel limits for the winch. These switches can automatically stop the winch when the load reaches a specified position, preventing overtravel or damage.
Load Sensing and Monitoring:Load sensing and monitoring systems provide real-time feedback on the load being lifted or pulled. This information can be used to prevent overloading and ensure that the winch operates within its safe working load limits.
Wire Rope or Cable Safety Devices:Devices such as line pullers, fairleads, or cable tensioners help guide and manage the wire rope or cable, reducing the risk of snags, tangles, or sudden releases.
Automatic Braking on Power Failure:IYJ Series Ordinary Winches are designed with automatic braking systems that engage in the event of a power failure. This prevents the load from freefalling or the winch from losing control.
Remote Control with Deadman Switch:Winches equipped with remote control systems may have a deadman switch feature. The deadman switch requires continuous pressure or activation by the operator, and releasing it automatically stops the winch.
Enclosed Control Systems:Control systems and components are often housed in protective enclosures to shield them from environmental factors, reduce the risk of damage, and prevent unauthorized access.
Manual Override:In case of electronic or hydraulic system failure, IYJ Series Ordinary Winches have manual override capabilities. This allows operators to manually control the winch using hand cranks or other manual methods.
Anti-Two-Block System:In crane or lifting applications, an anti-two-block system is often incorporated to prevent the hook or block from contacting the boom tip, which could result in equipment damage or failure.
Visual and Audible Alarms:Warning indicators such as lights or alarms can alert operators to potential issues, such as approaching load limits or system malfunctions.
TOP