OK-519 Adult Student Classroom Chair with PP Seat and Four-Leg Steel Frame

Product Overview

The OK-519 is a professional-grade adult student chair engineered to deliver reliable, long-lasting single-seat seating for higher education and training environments. It combines a robust integrated injection-molded polypropylene (PP) seat-and-back shell with a stable four-leg steel frame, creating a seating solution that balances durability, easy maintenance and ergonomic comfort for adult users. Its core design focuses on meeting the high-frequency use demands of university classrooms, vocational school training rooms and adult education centers, with a lightweight structure that simplifies venue arrangement and bulk project configuration.

Core Selling Points

• Adult-Sized Ergonomic Design: With an approx. 49 cm seat height and 80 cm overall height, this chair is perfectly sized for adult students in universities, vocational schools and adult training classrooms, delivering comfortable seating for long study sessions.

• Durable Integrated PP Shell: The one-piece injection-molded polypropylene (PP) seat-and-back shell is scratch-resistant, easy to clean and maintain, and built to withstand frequent daily use in high-traffic educational environments.

• Stable Four-Leg Steel Frame: The robust four-leg steel frame provides reliable structural stability, with a grey electrostatic powder coating finish that resists wear and tear for long-term service life.

• Lightweight 4.5kg Net Weight: At only 4.5 kg per chair, it enables effortless lifting, moving and rearrangement by staff, simplifying daily classroom setup and flexible space management.

• High Bulk Loading Capacity: With an approx. 1,200 chairs per 40HQ container loading quantity, this chair is optimized for bulk education project procurement, reducing logistics costs for large-scale venue configuration.

• Customizable Options: PP seat/back color, metal frame color, logo application and packing method can all be confirmed and customized according to your order quantity and production requirements.

• Low-Maintenance Structure: The simple, sturdy structure with no complex moving parts minimizes maintenance needs, making it a cost-effective choice for educational institutions with limited upkeep resources.

• Armless Open Design: The armless structure allows for easy entry and exit, as well as flexible, space-saving seating arrangement in classrooms and training rooms of any layout.

Technical Specifications

Packaging, MOQ & Lead Time

• Product Structure: PP integrated seat-and-back shell + four-leg steel frame, fixed with screws

• Packing Method: Assembled protective packing or knock-down carton packing, final method to be confirmed before quotation

• 40HQ Loading Quantity: Approx. 1,200 chairs (subject to final packing method)

• Standard MOQ: To be confirmed, calculated based on colors, packing and order quantity

• Production Lead Time: To be confirmed after color, quantity, packing and payment terms are finalized

Customization Options

We offer full customizable solutions to meet your specific educational project needs:

• PP seat-and-back shell color customization

• Metal frame surface finish and color options

• Logo application on the chair shell or packaging

• Customized packing solutions

  All customization details can be confirmed based on your order quantity and production requirements.

Product Usage Rules

• Model Independence: All parameters, certificates, load capacity tests and loading quantities must be explicitly applicable to OK-519; do not apply data from other models.

• Dimension Verification: All dimensions are based on the provided dimension drawing; critical dimensions should be verified against the production drawing.

• Scenario Focus: Prioritize university classrooms, vocational school classrooms and school training rooms; do not mismatch with irrelevant scenarios.

• Function Authenticity: Do not claim stackability, fire retardancy or interlocking functionality without actual test data or supporting documentation.

• Certificate Authenticity: Certificates must be verified to cover the OK-519 model, materials and actual production scope; do not copy certificates from other models.

FAQ

1. Is this chair suitable for adult students?

   Yes. With an approx. 49 cm seat height and 80 cm overall height, OK-519 is positioned for university, vocational school and adult training classrooms.

2. What materials is the chair made of?

   The seat and back are made from an integrated injection-molded PP shell, supported by a four-leg steel frame.

3. What is the weight of the chair?

   The net weight is approximately 4.5 kg per chair.

4. How many chairs fit in a 40HQ container?

   Based on current information, approximately 1,200 chairs fit in a 40HQ, subject to the final packing method.

5. Can this chair be stacked?

   Stackability is currently unconfirmed. It should only be promoted after an actual stacking test and image are available.

6. Can the chairs be linked together in rows?

   No interlocking device is shown, so this knowledge base treats the chair as non-interlocking.

7. Does this chair come with a writing tablet?

   No. This model is a standalone adult student chair without a writing tablet.

8. Does this chair come with a book basket?

   No book basket is shown, so it is treated as not included.

9. What is the load capacity of this chair?

   Load capacity is to be confirmed and must be based on an OK-519-specific test report or factory-confirmed value.

10. What is the steel tube specification?

    Steel tube diameter and wall thickness must be confirmed from the production drawing.

11. Can I customize the color of the chair?

    PP shell and metal frame colors can be confirmed according to order quantity, color code and production requirements.

12. Can I print my logo on the chair?

    Logo application on the shell or packaging can be evaluated; method and MOQ must be confirmed.

13. What is the MOQ for this product?

    MOQ is to be confirmed according to color, packing and order quantity.

14. How long is the production lead time?

    Lead time will be confirmed after color, quantity, packing and payment terms are finalized.

15. What scenarios is this chair best suited for?

    The best-fit applications are university classrooms, vocational school classrooms and school training rooms.

16. Is a fire-retardant version available?

    Fire-retardant options are to be confirmed and must not be claimed without matching material or test documentation.

17. What certifications does this chair have?

    Each certificate must be checked to confirm that it explicitly covers OK-519; certificates for other models must not be applied automatically.

18. Is this chair suitable for project procurement?

    Yes. The 4.5 kg chair weight and approx. 1,200 chairs per 40HQ support bulk university and education project purchasing.

19. What information needs to be confirmed before getting a quotation?

    Before quotation, confirm quantity, colors, logo, packing, MOQ, lead time, tube specification, load capacity and required certificates.

20. Can I order samples of this chair?

    Sample policy, cost and shipping method are to be confirmed according to destination and order plan.