Product / Above-stage equipment
Stage Bar Hoists, Single-Point Hoists and Motorized Fly Bar Systems
Power-operated bar hoists (舞台吊杆) and single-point hoists (单点吊机) for flying scenery, lighting and effects in theatres, studios, multi-purpose halls and touring shows. Wire-rope winch drives with dual brakes and encoder-based travel control, supplied as single units or as a complete motorized fly bar system.
We reply within 24 hours on business days (GMT+8).

Servo self-spooling stage winch (SFZ series), a drive option for power-operated bar hoists. Final specifications for each project follow the drawings approved during engineering review.
Model overview
| Model | Type | Load | Speed | Lifting points | Max. travel | Wire rope |
|---|---|---|---|---|---|---|
| QBZ100 / QBZ200 | Portable single-point hoist | Per datasheet | 0.001–0.2 m/s | 1 | 12 m | 6 mm |
| Z500–Z1200 | Self-aligning rope stage winch | 500–1200 kg | 0.001–1.5 m/s | 2–6 | 30 m | 6 mm |
| SFZ500–SFZ1200 | Servo self-spooling winch | 500–1200 kg | 0.001–3 m/s | 2–6 | 30 m | 6 mm |
Series data: Zhonghui Group product documentation published on zhstage.com and the servo winch page on this site. Ranges are per series; the rating of each model follows its datasheet. Final specifications for each project follow the drawings approved during engineering review.
Safety and control features
- Dual brakes — each brake system can stop the load independently.
- Over-rated components — all parts between the load and the brakes are designed above the rated load.
- Travel control — encoder-based travel control (dual encoders on the Z series; absolute encoder on the SFZ series) for accurate positioning of scenery and lighting.
- Rope management — self-aligning rope spooling (Z and SFZ series), with rope-disorder, slack-rope or overlapping-rope detection depending on the model, to prevent rope jumping and tangling.
- Control — suitable for standalone or integrated control.
Motorized fly bar systems
A motorized fly bar system combines bar hoists, battens, single-point hoists and a control system. Power-operated bar hoists and single-point hoists are part of the group’s above-stage equipment scope; in August 2019 the group received CETA Technology Progress Awards for stage machinery, including first prize for the multifunctional self-aligning rope winch and second prizes for the mobile and multi-point self-aligning rope winches. The number of bars, lifting points per bar, speed and control layout are engineered for each venue. For lighting positions see motorized lighting battens; for rotating effects see the electric rotating lifting batten.
About Zhonghui Group
Jiangsu Zhonghui Intelligent Manufacturing Co., Ltd. is the manufacturing subsidiary of Zhonghui Group. See about the group and qualifications.
Manufacturing since 2012
Stage machinery manufacturing since 2012; the current legal entity was registered in Xinyi Economic Development Zone, Jiangsu, in 2019.
Factory and team
15,000 m² factory with 46 staff, including 11 technicians.
Group experience
Our parent company, Jiangsu Zhonghui Intelligent Technology Co., Ltd., has served more than 2,000 clients since 2008.
International support
We exhibited at ISE 2025 in Barcelona and can send engineers abroad to guide installation.
What to include in a hoist RFQ
Load and points
Load per bar or per point, batten length and the number and spacing of lifting points.
Travel and speed
Grid height, required travel, target speed and positioning needs.
Installation
Grid or gallery structure, rope paths, head blocks and available space for the drive.
Control and safety
Standalone or integrated control, group moves, limits, emergency stop and load monitoring.
Quotation, delivery and support
- Quotation ex-works (EXW, collected from our factory) or on terms negotiated in the contract.
- Lead time and warranty are set for each project.
- We can send engineers abroad to guide installation.
- We reply within 24 hours on business days (GMT+8).
FAQ
What is the difference between a bar hoist and a single-point hoist?
A bar hoist lifts a batten on several wire-rope lifting points; a single-point hoist lifts on one rope for point loads, effects or individual pick-up points.
Can several hoists run synchronized?
Yes. Hoists are suitable for standalone or integrated control; group moves and synchronization are defined in the project control design.
How are price, lead time and warranty handled?
We quote ex-works (EXW, collected from our factory) or on terms negotiated in the contract. Lead time and warranty are set for each project.
Can you support installation outside China?
Yes. We can send engineers abroad to guide installation together with your local contractor.
Request a quotation
Send drawings, venue photos or the project inputs above. We reply within 24 hours on business days (GMT+8).
- Project location and venue type
- Drawings or site photos
- Load, size, travel or speed requirements
- Target delivery date