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ZYTJ_20
WANGLI
This height-adjustable student desk and chair set is built to withstand the rigors of active classrooms while keeping student comfort at the forefront.
The desk features a scratch- and moisture-resistant work surface with protective edge banding, along with a built-in groove to keep pens and small tools within easy reach. Its height can be easily adjusted across a wide range, accommodating students of different ages and statures. Beneath the desktop, a generously sized storage basket — molded from high-strength virgin plastic — offers ample, well-ventilated space for books and bags, keeping aisles tidy and floors clear.
The matching chair is ergonomically contoured, with a one-piece molded seat and backrest that provide firm yet comfortable support. Like the desk, the chair's height is fully adjustable, ensuring each student can maintain a healthy sitting posture. Both units are framed with robust steel tubing, engineered for stability and long-term structural integrity.
Durability is reinforced across every detail. All moving and floor-contact components are crafted from premium nylon, tested to withstand hundreds of thousands of friction cycles for smooth, silent operation over years of daily use. The entire steel framework undergoes a thorough chemical pretreatment process — including acid pickling and phosphating — followed by a high-grade powder-coated finish. This dual protection system delivers exceptional resistance to rust, abrasion, and impact, even in high-traffic educational environments.
By merging rugged construction with thoughtful ergonomics and low-maintenance materials, this set delivers reliable, day-in-day-out performance — making it a practical, long-lasting solution for modern schools and learning centers.
Component | Specification | Material/Note |
|---|---|---|
Overall size (L×W×H) | 600×450×（670-790）mm | Height adjustable |
Desktop size | 600×450×18mm | — |
Desktop material | ABS injection-molded edge-banded density board | Double-sided decorative melamine paper |
Book basket | 500×385×150mm | PP virgin material, one-piece injection molded |
Upper frame tube | 28×1.2mm | Round tube |
Lower frame tube | 25×1.2mm | Round tube |
Connecting tube | 25×1.2mm | Round tube |
Component | Specification | Material/Note |
|---|---|---|
Overall size | 400×355×（360-440）mm | Height adjustable |
Seat size | 400×355mm | PP plastic, one-piece injection molded |
Backrest size | 385×265mm | PP plastic, one-piece injection molded |
Component | Specification | Material/Note |
|---|---|---|
Chair base tube | 30×60×1.2mm | Oval tube |
Upright tube | 30×60×1.2mm | Oval tube |
Lift sleeve tube | 20×49×1.2mm | Oval tube |
Backrest tube | 15×30×1.4mm | Oval tube |
Component | Material | Note |
|---|---|---|
Bottom plastic fittings | Nylon plastic | Friction resistance ≥100,000 cycles |
Process | Specification | Note |
|---|---|---|
Pretreatment | Acid pickling and phosphating | Corrosion resistant, rust proof |
Coating | Powder coating | High scratch resistance |
This versatile desk-and-chair set adapts seamlessly to a variety of educational settings — each with its own demands.
Standard Classrooms
The height-adjustable design accommodates students across grade levels, while the scratch-resistant, edge-protected desktop withstands everyday classroom wear. The ventilated book basket keeps textbooks and supplies neatly stored, and the durable floor glides ensure steady positioning on any surface.
Training Centers & Computer Labs
With generous surface depth, the desk comfortably holds laptops alongside notebooks or accessories. Adjustable heights support proper posture during extended sessions, and the smooth, non-porous PP seat and backrest resist stains and wipe clean in seconds. The coated steel frame holds up reliably under constant use by different trainees throughout the day.
Examination Halls
Rigid construction eliminates wobble, providing a stable writing platform during high-stakes tests. The open-design book basket allows quick visual inspection by proctors, while adjustable sizing helps each candidate maintain correct seating posture. Durable, easy-to-clean surfaces keep the hall looking orderly and professional.
Multi-Purpose Learning Spaces
Whether used for independent study, group collaboration, or formal testing, the flexible height adjustment makes reconfiguration effortless. Smooth-gliding nylon feet protect flooring during room layout changes, and both the desktop and plastic components resist scuffs and stains — standing up to the variety of activities that define modern flexible learning environments.
The desk is adjustable from 670mm to 790mm, and the chair is adjustable from 360mm to 440mm. The desk-to-seat height differential remains at approximately 310-350mm across all settings, ensuring proper ergonomic posture for students of various sizes.
The desktop is made from density board with ABS injection-molded edge banding and double-sided decorative melamine paper. The ABS edge banding provides excellent impact and moisture protection, while the melamine surface offers scratch resistance and easy cleaning. This combination ensures long-term durability in classroom environments.
Both the seat (400×355mm) and backrest (385×265mm) are made from PP (polypropylene) plastic through one-piece injection molding. PP is a durable, lightweight, impact-resistant, and easy-to-clean material that is also environmentally friendly and recyclable. The injection molding process ensures consistent quality and a seamless finish.
