Manufacturer of Electric Retractable Grandstand Seats in Hebei, China – Cangzhou Yunxinda

Located in Yanshan Industrial Zone, Cangzhou City, Hebei Province, Cangzhou Yunxinda International is a professional integrated manufacturer specializing in electric retractable grandstand seats, fixed stadium chairs, football grandstand seating and sports venue spectator bleachers.

Benefiting from Hebei’s complete steel processing, plastic injection and metal spraying industrial chain, we own full production lines covering frame cutting, welding, electrostatic coating, seat injection molding and electric control assembly, delivering one-stop custom retractable seating solutions to global gym, school and arena clients.

1. Core Advantages as Hebei Local Retractable Bleacher Manufacturer

1.1 Complete Self-Production Workshop

Unlike trading companies, Yunxinda independently finishes all key components on-site:

Q235 steel frame workshop: CNC cutting, full welding, sand blasting + high-temperature plastic anti-rust coating; outdoor version with extra hot-dip galvanized layer

PP seat injection molding plant: 100% virgin UV-resistant raw material, no recycled plastic mixed, anti-fade for long-term indoor & outdoor use

Electric control assembly workshop: Independent R&D low-noise reduction motor, dual synchronous chain drive system, IP54 waterproof control box with multi-layer safety protection

Assembly workshop: Modular bleacher trial assembly before shipment to eliminate on-site stuck or offset issues

1.2 Mature Electric Retractable Grandstand Core Technology

Our motor-driven telescopic seating adopts double-side synchronous linkage structure, the core advantage that distinguishes us from small Hebei workshops:

Low-speed high-torque worm gear motor, equipped with overload, overheat and anti-jam auto power-off system

Bilateral synchronous transmission chain + through-type connecting shaft to keep all tiers parallel without skew during stretching

Dual limit photoelectric sensors for full extension & full retraction auto stop

Eccentric mechanical self-locking hook, automatically locks the whole bleacher after expansion, stable for audience sitting without continuous motor power supply

Dual control: wireless remote controller + wired wall panel, with emergency stop button for safety

1.3 Rich Customization Capacity (OEM & ODM Supported)

As a local Hebei manufacturer, we fully support venue personalized customization for global buyers:

Bleacher tiers: 3–15 rows adjustable, wall-mounted, free-standing and mobile types optional

Seat style: Front flip seats for basketball gyms, padded backrest seats with armrests for multi-purpose arenas

Custom color, embossed brand logo, seat cushion soft packing

Electric system upgrade: silent hydraulic drive, segmented independent control for large competition stadiums

Step size, aisle width and overall length adjusted according to venue CAD drawings

2. Strict Quality Control Standard

All electric retractable grandstand seats produced in our Hebei factory pass full inspection before delivery:

Static load test: 500kg/㎡ bearing test to check frame deformation

20-cycle full stretch & retraction running test to eliminate abnormal noise and jamming

Waterproof, dustproof circuit aging test for electric control cabinet

Anti-rust salt spray test for all metal frames

Seat anti-aging & low-temperature resistance test (-30℃ ~ 70℃)

We provide complete inspection reports, installation manuals and spare parts together with each order.

3. Wide Application Scenarios of Our Electric Retractable Grandstand

Our motorized telescopic bleachers are widely exported to global projects:

Indoor basketball gymnasium, university & primary school sports hall

Multi-function auditorium, performance venue, indoor badminton court

Small & medium competition arena, indoor natatorium viewing area

Community cultural center, training venue with flexible space demand

4. Convenient Logistics from Hebei Factory

Our factory is in Cangzhou Yanshan, Hebei, with convenient transportation to Huanghua Port, Tianjin Port and Qingdao Port. Modular split bleacher design optimizes container loading space, effectively cutting sea freight cost for overseas customers. We provide unified export packaging, detailed loading plan and clear installation guidance for overseas engineers.

5. Why Choose Cangzhou Yunxinda Among Hebei Retractable Bleacher Manufacturers?

Direct factory supply without middleman markup, competitive wholesale price

Full set of production equipment, stable delivery cycle within 15–25 working days

Professional sports venue design team, free venue layout drawing & seating capacity calculation

3-year warranty for core electric motor and drive components

Multilingual sales & technical team, online remote debugging guidance for overseas projects