Shaanxi Yisirui Auto Parts Co., Ltd. is one of the most credible manufacturers and suppliers of construction seat in China, also supports customized service. Welcome to wholesale durable construction seat in stock here and get pricelist from our factory. Quality products and low price are available.
Product Overview: Reliable Mechanical Suspension for Heavy-Duty Applications
The YSR911-31 is a robust mechanical suspension seat engineered specifically for the demanding environments of construction and earthmoving equipment. This Construction Seat utilizes a proven mechanical shock absorption system to deliver consistent comfort, durability, and exceptional value. Designed for the cabs of various construction vehicles-including excavators, loaders, bulldozers, and backhoes-it provides operators with reliable support and fatigue reduction during long shifts. Its high cost‑effectiveness makes it a smart choice for fleet managers and owner‑operators seeking a balance of performance and affordability. The seat's robust construction, combined with user‑friendly adjustments, ensures a comfortable and productive work experience even in the most challenging conditions.
Technical Specifications
| Product Model | YSR911-31 (Mechanical Suspension Series) |
| Gross Weight | 36 kg |
| Net Weight | 33 kg |
| Package Dimensions (L×W×H) | 580 × 580 × 680 mm |
Comprehensive Adjustment Functions
This seat is equipped with a full range of adjustments to accommodate operators of various sizes and preferences:
- Headrest Adjustment: Height‑adjustable for optimal neck support.
- Armrest Adjustment: Dual armrests, adjustable for height and angle to reduce shoulder fatigue.
- Backrest Adjustment: Multi‑position recline for comfortable working posture and rest.
- Seat Belt: Integrated two‑point safety belt for secure restraint.
- Weight Adjustment: Manual dial to match operator weight (range typically 50–150 kg) for optimal damping.
- Fore‑and‑Aft Adjustment: Single‑lock slide rail for precise positioning.
Key Features & Advanced Construction
- Mechanical Suspension: Reliable Grammer‑type mechanical shock absorber base provides effective vibration isolation without requiring an external power source.
- Heavy‑Duty Dust Cover: Three‑layer thick rubber dust cover protects internal mechanisms from debris and enhances damping visibility.
- Durable Slide Rail: Thickened steel rail with electrophoretic coating ensures corrosion resistance and long‑term durability.
- Sturdy Angle Adjuster: Classic German‑style adjuster directly welded to the skeleton for a strong, clean appearance.
- Grey Fabric Upholstery: Hard‑wearing, easy‑to‑clean fabric suitable for rugged work environments.
Optional Enhancements & Customization
To meet specific operator needs, this seat can be further customized:
- Seat Cushion Extension: Optional 80mm cushion stretch function for improved thigh support.
- Dust Cover: The three‑layer rubber cover is standard; alternative materials available on request.
- Slide Rail Options: Single‑lock is standard; double‑lock available for enhanced security in high‑vibration applications.
Split‑Type vs. Integrated Seats: A Comparison
Split‑Type Seat (YSR911-31):
The main body and base are separate, offering greater flexibility and convenience. The headrest, backrest, and cushion can be adjusted independently, and the seat can be easily disassembled for cleaning, maintenance, or transport. This design simplifies cleaning – mild soap and water can be used on imitation leather or fabric surfaces. The ability to disassemble also facilitates transportation and extends service life by allowing targeted part replacement.
Integrated Seat:
An integrated design offers a sleeker appearance and occupies less space, making it suitable for compact cabs. It is typically upholstered with high‑quality materials for a premium look. However, replacement of individual components is more difficult and costly, and the seat cannot be disassembled for transport, increasing shipping expenses.
Types of Construction Vehicle Seats
Construction Seats generally fall into three categories:
- Mechanical Suspension Seats: Use springs and dampers (like the YSR911‑31) – ideal for vehicles without air supply, offering reliable, low‑maintenance performance.
- Non‑Suspension Seats: Fixed seats suitable for low‑vibration applications or short operating periods.
- 24V Electric Air Suspension Seats: Self‑contained air seats with built‑in compressor for maximum comfort in vehicles without onboard air.
These seats are available for large, medium, and small construction vehicles. Leading brands include ISRI, KAB, GRAMMER, as well as reputable Chinese manufacturers. YSR offers both branded seats and our own YSR brand, providing a diverse range to suit every need and budget.
Seat Adjustment Guidelines for Construction Equipment
- Check Height & Tilt: Ensure the seat height and tilt are set to maintain ergonomic posture and clear visibility of controls and the work area.
- Initial Positioning: Adjust the fore/aft position to maintain a comfortable distance from the steering wheel or joysticks, avoiding over‑extension or cramped positioning that leads to fatigue.
- Backrest Angle: Set the backrest inclination so it supports the natural curve of the spine, reducing strain during long operating hours.
Quality Certifications
About YSR Seating – Your Manufacturing Partner
YSR Seating has over 15 years of experience in developing and manufacturing high‑quality seats for construction, agricultural, and industrial applications. Our ISO‑certified facility, skilled engineering team, and commitment to continuous improvement ensure that every seat meets the highest standards of durability, comfort, and safety.
Production, Packaging & Global Logistics
| Category | Specification |
| Monthly Production Capacity | 800 – 1,000 units (dedicated construction seat line; scalable for large orders) |
| Standard Packaging | Each seat individually packed in a heavy‑duty export carton (580×580×680 mm) with internal foam supports – ensures damage‑free transit. |
| Bulk / Palletized Shipments | For volume orders, seats are consolidated on fumigation‑free wooden pallets – typically 8 units per pallet – fully stretch‑wrapped and labelled for air or sea freight. |
| Main Export Ports | Shenzhen, Guangzhou, Shanghai, Qingdao (FOB, CIF, DAP, DDP terms supported) |
| Lead Time (1‑10 pcs, standard models) | 1 – 3 business days from order confirmation (in‑stock items ready for immediate dispatch) |
| Lead Time (>10 pcs or custom orders) | Approximately 15 business days (dependent on volume and specification) |
Exhibition Presence
Contact YSR Seating Factory
Ready to enhance operator comfort and productivity with a reliable Construction Seat? Contact our heavy equipment seating specialists today for a quotation, technical drawings, or to discuss your custom requirements.
● Tel: +86-029-81136503
● Phone / WeChat / WhatsApp: +86-13991337062
● Email: sales@ysrseats.com
● WhatsApp: 008613991337062
🏗️ Heavy‑Duty Mechanical Suspension – Built for the Toughest Jobs
Whether you need a single replacement seat for an excavator or bulk quantities for OEM manufacturing, YSR delivers quality, value, and responsive support. Request your quote now!
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