OK-505WDNS Stackable Training Chair with Large Writing Tablet and Book Rack for Classroom Lecture Hall and Examination Room

OK-505WDNS is a reinforced training chair with molded large tablet developed by OKBUY for university classrooms, laboratories and school training rooms. It combines an injection-molded PP shell, 25×25×1.2mm reinforced square steel tube main frame, 19×19mm back support tube, molded extra-large writing tablet and under-seat metal book basket. The user confirmed that the molded tablet is very strong and includes a pen slot. The extra-large tablet reference size is 50 cm width, 60 cm length and 36 cm depth, suitable for university students, laboratory courses, training materials and larger writing-surface needs. Based on the image, the chair is approx. 80 cm high, with a tablet height of approx. 77 cm and base approx. 51 cm. This model does not include an interlocking device or sled base. Gross weight, net weight, load capacity, 40HQ loading quantity, MOQ, lead time, packing size and certificate applicability must be confirmed before quotation and must not be copied from other OK-505 series models.

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Model:
OK-505WDNS
Brand:
OKBUY Chair

Product Overview

The OK-505WDNS 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.45 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.
Lightweight8.6kg Net Weight: At only 8.6kg 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. 1,500 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.

OK-505WDNS_ education conference_chair_front_01.png

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.

FAQ

Is this chair suitable for adult students?
Yes. With an approx. 45 cm seat height and 80 cm overall height, OK-505WDNS is positioned for university, vocational school and adult training classrooms.
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.
What is the weight of the chair?
The net weight is approximately 8.6 kg per chair.
How many chairs fit in a 40HQ container?
Based on current information, approximately 1,500 chairs fit in a 40HQ, subject to the final packing method.
Can this chair be stacked?
Stackability is currently unconfirmed. It should only be promoted after an actual stacking test and image are available.
Can the chairs be linked together in rows?
No interlocking device is shown, so this knowledge base treats the chair as non-interlocking.
Does this chair come with a writing tablet?
No. This model is a standalone adult student chair without a writing tablet.
Does this chair come with a book basket?
No book basket is shown, so it is treated as not included.
What is the load capacity of this chair?
Load capacity is to be confirmed and must be based on an OK-505WDNS-specific test report or factory-confirmed value.
What is the steel tube specification?
Steel tube diameter and wall thickness must be confirmed from the production drawing.
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.
Can I print my logo on the chair?
Logo application on the shell or packaging can be evaluated; method and MOQ must be confirmed.
What is the MOQ for this product?
MOQ is to be confirmed according to color, packing and order quantity.
How long is the production lead time?
Lead time will be confirmed after color, quantity, packing and payment terms are finalized.
What scenarios is this chair best suited for?
The best-fit applications are university classrooms, vocational school classrooms and school training rooms.
Is a fire-retardant version available?
Fire-retardant options are to be confirmed and must not be claimed without matching material or test documentation.
What certifications does this chair have?
Each certificate must be checked to confirm that it explicitly covers OK-505WDNS; certificates for other models must not be applied automatically.
Is this chair suitable for project procurement?
Yes. The 8.6kg chair weight and approx. 1,500 chairs per 40HQ support bulk university and education project purchasing.
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.
Can I order samples of this chair?
Sample policy, cost and shipping method are to be confirmed according to destination and order plan.

university training chair laboratory chair with writing tablet training chair with large tablet molded writing tablet chair education furniture supplier plastic metal chair

Product Description

Product FAQ

About Us

Product Overview

The OK-505WDNS 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.45 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.
Lightweight8.6kg Net Weight: At only 8.6kg 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. 1,500 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.

FAQ

Is this chair suitable for adult students?
Yes. With an approx. 45 cm seat height and 80 cm overall height, OK-505WDNS is positioned for university, vocational school and adult training classrooms.
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.
What is the weight of the chair?
The net weight is approximately 8.6 kg per chair.
How many chairs fit in a 40HQ container?
Based on current information, approximately 1,500 chairs fit in a 40HQ, subject to the final packing method.
Can this chair be stacked?
Stackability is currently unconfirmed. It should only be promoted after an actual stacking test and image are available.
Can the chairs be linked together in rows?
No interlocking device is shown, so this knowledge base treats the chair as non-interlocking.
Does this chair come with a writing tablet?
No. This model is a standalone adult student chair without a writing tablet.
Does this chair come with a book basket?
No book basket is shown, so it is treated as not included.
What is the load capacity of this chair?
Load capacity is to be confirmed and must be based on an OK-505WDNS-specific test report or factory-confirmed value.
What is the steel tube specification?
Steel tube diameter and wall thickness must be confirmed from the production drawing.
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.
Can I print my logo on the chair?
Logo application on the shell or packaging can be evaluated; method and MOQ must be confirmed.
What is the MOQ for this product?
MOQ is to be confirmed according to color, packing and order quantity.
How long is the production lead time?
Lead time will be confirmed after color, quantity, packing and payment terms are finalized.
What scenarios is this chair best suited for?
The best-fit applications are university classrooms, vocational school classrooms and school training rooms.
Is a fire-retardant version available?
Fire-retardant options are to be confirmed and must not be claimed without matching material or test documentation.
What certifications does this chair have?
Each certificate must be checked to confirm that it explicitly covers OK-505WDNS; certificates for other models must not be applied automatically.
Is this chair suitable for project procurement?
Yes. The 8.6kg chair weight and approx. 1,500 chairs per 40HQ support bulk university and education project purchasing.
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.
Can I order samples of this chair?
Sample policy, cost and shipping method are to be confirmed according to destination and order plan.

Our Company

With over 25 years of manufacturing experience, we specialize in seating for education, training, conferences, auditoriums, events and public spaces. Our factory is located in Hebei Province, close to Beijing and Tianjin Port, supporting efficient logistics and stable supply to customers in more than 70 countries.

Our Customers

We serve school suppliers, project contractors, furniture distributors, event rental companies, hospitality buyers and government procurement projects. Stable quality, responsive service, competitive pricing and reliable delivery have helped us build long-term partnerships with global customers.

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OK-BUY main product range includes school and classroom chairs, training chairs, conference and event seating, auditorium chairs, and commercial public-space seating. Many models feature durable, lightweight and stackable structures for schools, training centers, hotels, meeting venues, rental businesses and public projeOurcts.