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RenteZhihe (Jiangsu) Equipment Technology Co., Ltd. is a national high-tech enterprise integrating the R&D and production of stage machinery, performance equipment, industrial machinery, and intelligent systems.
We are China Dual Point Zero Fleet Winch for Theatre Rigging Manufacturers and Wholesale Dual Point Zero Fleet Winch for Theatre Rigging OEM/ODM Suppliers, the company owns two modern production workshops covering an area of 13,000 square meters and a 7,000-square-meter office building. Since its establishment in 2012, relying on superior quality and technological innovation, it has gradually developed into a professional manufacturer of stage machinery and equipment that integrates R&D and design, production and sales, installation and commissioning, as well as technical services.
It has eight offices nationwide, covering major core cities in North China, East China, South China, Northwest China, and Southwest China. Equipped with a professional technical team and more than 30 sets of production equipment, the company always regards technological innovation as the core driving force of enterprise development. With over ten years of experience accumulation and technological innovation, it has provided high-quality stage machinery and equipment for more than 1,000 engineering projects, including cultural and art centers, gymnasiums, conference centers, theaters, school auditoriums, and entertainment performance venues, as well as long-term maintenance services for products and equipment.
In addition, the company also provides OEM processing and non-standard customization services for stage machinery and equipment. Its products sell well both at home and abroad, winning high recognition from customers, project owners, and all sectors of society.
Technical Specifications
| Model | DPZF-500 / DPZF-1000 |
| Load Capacity | 500 kg / 1000 kg per point |
| Lifting Speed | 0.15 – 0.5 m/s (variable speed optional) |
| Lifting Height | Up to 25 meters (customizable) |
| Motor Power | 2.2 kW – 5.5 kW |
| Power Supply | 380V / 50Hz / 3-Phase (customizable) |
| Cable Diameter | 6 mm – 10 mm steel wire rope |
| Drum Diameter | 200 mm – 350 mm |
| Brake System | Dual redundant electromagnetic brake |
| Limit Switch | Gear limit switch with adjustable cams |
| Protection Class | IP54 (IP65 optional) |
| Noise Level | < 65 dB at full load |
| Weight | Approx. 450 – 850 kg |
Applications
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Theatre Main Stage Rigging – Ideal for flying scenery, backdrops, and cycloramas in professional theatre productions.
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Concert Hall Lighting Bars – Provides precise positioning for lighting trusses and speaker clusters in live performance venues.
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Opera House Acoustic Reflectors – Enables smooth, silent adjustment of acoustic panels to optimize sound quality.
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Multi-Purpose Hall Ceiling Systems – Adaptable for retractable seating platforms and movable ceiling elements.
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TV Studio Scenery Hoists – Reliable lifting for broadcast studio backdrops and set pieces with rapid scene change requirements.
Key Advantages
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Zero-Fleet Cable Management – Eliminates cable crossover and overlapping, ensuring consistent line speed and extending cable life by up to 50% compared to conventional winches.
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Perfect Synchronization – Dual lifting points operate in absolute harmony, maintaining level loads even during dynamic movements.
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Dual Redundant Braking – Two independent braking systems provide fail-safe operation, meeting the strictest theatre safety standards.
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Low Noise Operation – Engineered with precision gears and vibration-dampening components, operating below 65 dB for noise-sensitive environments.
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Customizable Configuration – Available in various load capacities, lifting heights, and control options to match specific project requirements.
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Long Service Life – Built with heavy-duty components and sealed bearings, requiring minimal maintenance over years of daily use.
Payment & Shipping
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Payment Terms: T/T (30% deposit + 70% balance before shipment), L/C at sight, or negotiable for large projects.
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Lead Time: 30–45 working days after order confirmation and deposit receipt.
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Packaging: Standard export wooden crates with foam padding, waterproof wrapping, and container loading optimization.
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Shipping: FOB Shanghai or Ningbo. Door-to-door delivery available upon request.
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Installation Support: On-site installation and commissioning service available with our experienced engineering team.
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Warranty: 24 months standard warranty with lifetime technical support.
Frequently Asked Questions
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Q: What is the maximum lifting height for the Dual Point Zero Fleet Winch?
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A: The standard design supports up to 25 meters of lifting height. For special requirements, we can customize the drum size and cable length to achieve heights exceeding 35 meters.
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Q: Can this winch be used for flying actors or performers?
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A: Yes, when equipped with additional safety features including dual encoders, overspeed detection, and slack line sensors, the winch is fully suitable for performer flying applications. Please specify this requirement at the time of ordering.
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Q: How does the zero-fleet system differ from conventional winch cable management?
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A: Traditional winches allow cable to stack and overlap on the drum, causing uneven line speed and cable wear. The zero-fleet system uses precision-engineered cable guides that maintain a consistent fleet angle, ensuring each cable layer sits perfectly side-by-side for smooth, predictable operation.
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Q: What control options are available?
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A: We offer multiple control options including manual pendant control, fixed console with joystick, touchscreen PLC control, and wireless remote control. Integration with existing stage automation systems is also supported.
