YD11-005 Air Roller Seat Webpage Detail Page (English)

I. Product Specifications (SPECIFICATION)

II. Product Details (PRODUCT DETAILS)

1. Oil-Resistant Vinyl Fabric, Zero Pressure in Oil Stain Cleaning
   The seat surface is made of 0.8mm-thick oil-resistant vinyl fabric, which has strong impermeability against stains such as engine oil, gear oil, and brake oil that are frequently encountered in auto repair scenarios:

• After engine oil spills, it can be wiped clean with a dry cloth without residual oil stains; even when soaked in engine oil for a long time (72 hours), the fabric does not crack or discolor. Compared with ordinary canvas seats (oil stains easily penetrate and leave marks after cleaning), the cleaning efficiency is increased by 80%;
• The fabric surface is treated with fine textures to enhance friction with clothing, preventing mechanics from slipping due to smooth fabric when standing up. It also has a certain degree of breathability, so there is no stuffiness even when sitting for a long time (more than 1 hour) in summer, and the comfort is better than that of pure plastic seats.

2. Wide-Range Height Adjustment (42.5-54.5cm), Adaptable to All Scenarios for One Person
   Equipped with a lever-type pneumatic lifting system, no power supply is required. The height can be adjusted by manually pulling the lever on the side of the seat, covering the full range from 42.5cm (low sitting posture, suitable for parts assembly and tool organization) to 54.5cm (high sitting posture, suitable for checking top components of equipment and temporary office work):

• Suitable for users with heights of 1.55-1.9m: Users with a height of 1.55m can adjust to 42.5cm to place their feet firmly on the ground; users with a height of 1.9m can adjust to 54.5cm to bend their knees naturally without hunching. Compared with fixed-height seats (mostly 45-48cm), the coverage rate of suitable people is increased by 60%;
• The pneumatic hydraulic rod has a load capacity of 150kg, and the lifting process is uniform and smooth without "stuck or jumping gears". After 10,000 pressing tests, it still maintains stable performance, with a service life of 5-6 years.

3. 4 Swivel Mute Casters, Unobstructed Movement in the Workshop
   Equipped with 4 3-inch high-elastic rubber swivel casters, which combine smoothness and muteness:

• Mute Without Disturbance: The friction noise between the rubber casters and the ground is ≤50 decibels (equivalent to normal speaking volume). Even in indoor maintenance areas of 4S stores and closed workshops of agricultural machinery repair stations, it will not interfere with the work of adjacent stations. Compared with traditional metal casters (noise ≥75 decibels), the noise is reduced by 33%;
• Flexible Without Dead Angles: The casters support 360° omnidirectional rotation, with a minimum turning radius of only 30cm. In areas with dense equipment in the workshop (such as multi-station maintenance areas and between tool racks), it can be adjusted by gently pushing, with a rolling resistance of ≤30N. Compared with fixed-stand seats, the movement efficiency is increased by 500%, significantly reducing the physical consumption of mechanics moving between workstations.

4. Lightweight + Reinforced Structure, Balancing Portability and Stability

• Lightweight for Easy Carrying: The 5.5kg net weight is equivalent to a bag of flour, which can be carried by an adult woman with one hand. It is easy to carry from the maintenance workstation to the rest area and from the warehouse to the workshop; the package size is only 400×400×120mm, which can be stacked for storage (up to 5 units stacked), saving 70% of storage space and reducing logistics and transportation costs by 30%;
• Reinforced Frame Against Deformation: The bottom of the seat adopts a 1.2mm-thick cold-rolled steel plate frame, paired with a "cross-shaped" reinforcing rib. The overall torsional strength reaches 200N·m, and even under a load of 150kg, the frame does not bend or sag; the edge of the seat is designed with a 1cm-high flanging, which can temporarily place small tools such as wrenches and screwdrivers to prevent tools from falling, and at the same time prevent mechanics' legs from accidentally colliding with the frame and causing scratches.

III. Application Scenarios (APPLICATION SCENARIOS)

1. Auto Repair Shop Workstation for Car Maintenance
   An auto repair shop performs transmission maintenance on a Volkswagen Lavida, and the mechanic uses the YD11-005 seat: Adjust the height to 48cm (suitable for the sitting posture of bending over to check the transmission), the oil-resistant fabric resists engine oil splashed during maintenance, 4 swivel casters slide easily to the side of the car, and tools are placed on the seat flanging for easy access; during maintenance intervals, there is no need to stand up, just pull the lever to adjust to a high sitting posture of 54.5cm to record maintenance data. The maintenance efficiency of a single car is increased by 25%, adapting to the "efficient auto repair work + temporary recording" scenario.
2. 4S Store Maintenance Rest Area
   A 4S store conducts regular maintenance on a Mercedes-Benz C-Class. During the maintenance interval, the mechanic uses the YD11-005 seat: Adjust to a comfortable height of 50cm, sit in the rest area to organize maintenance documents, and the oil-resistant fabric prevents oil stains on the body from sticking to the seat; when customers accompany the maintenance, they can also use the seat temporarily, and the swivel casters facilitate adjusting the position to approach the car to check the maintenance progress, adapting to the "4S store professional service + customer experience" scenario.
3. Agricultural Machinery Repair Station Parts Assembly Workstation
   An agricultural machinery repair station assembles chassis parts for a Dongfanghong tractor, and the mechanic uses the YD11-005 seat: Adjust to a low sitting posture of 42.5cm, sit close to the workbench to assemble parts, and place small parts such as screws and washers on the seat flanging; the oil-resistant fabric resists diesel stains during agricultural machinery maintenance, and the swivel casters slide easily to the parts rack to take materials without frequent standing up. The parts assembly efficiency is increased by 30%, adapting to the "precision agricultural machinery assembly + oil stain protection" scenario.
4. Small Construction Machinery Inspection Workbench
   An engineering team repairs the hydraulic valve of a small loader, and the mechanic uses the YD11-005 seat: Adjust to a height of 52cm, sit by the workbench to test the performance of the hydraulic valve, push the swivel casters to the side of the equipment to check data, and the oil-resistant fabric prevents hydraulic oil from contaminating the seat; after the inspection, it can be easily pushed to the corner for storage without occupying inspection space, adapting to the "construction machinery inspection + space saving" scenario.

IV. Frequently Asked Questions (FAQ)

Q1: If the oil-resistant vinyl fabric is stained with brake oil (which is highly corrosive), how to clean it? Will it damage the fabric?

Q2: For a mechanic with a height of 1.95m, will the sitting posture be cramped when adjusted to the maximum height of 54.5cm?

Q3: When the casters are used on the workshop floor with metal debris, will they be stuck or damaged?

Q4: With a 150kg load capacity, can it support a 130kg mechanic with a 35kg tool bag placed on the seat at the same time?