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The OK-505A is a professional-grade stackable arm chair engineered to deliver reliable, low-maintenance seating for high-traffic educational and commercial environments. It combines a robust integrated injection-molded polypropylene (PP) seat-and-back shell with a durable metal four-leg frame with built-in armrests, creating a seating solution that balances comfort, functionality and practicality. Its core design focuses on easy cleaning, space-saving stackability, and consistent performance for frequent use in school training rooms, conference halls and multipurpose classrooms, making it a cost-effective choice for bulk project procurement.
Dual Metal Armrest Design: Equipped with metal armrests on both sides, this chair provides enhanced sitting support for long training sessions, meetings and public space use, improving overall comfort for users.
Stackable for Space-Saving: The arm chair is fully stackable, enabling compact bulk storage, easy transportation and fast venue rearrangement, perfect for facilities with flexible space needs.
Lightweight 3.3kg Gross Weight: At approximately 3.3 kg gross weight per chair, it allows effortless lifting and moving by staff, simplifying daily venue setup and rearrangement in schools and conference centers.
Integrated Injection-Molded PP Shell: The one-piece PP seat-and-back shell is scratch-resistant, easy to clean and maintain, ideal for high-frequency use in busy educational and commercial spaces.
Ergonomic Standard Dimensions: With an 80 cm overall height and 44.5 cm seat height, this chair fits standard adult sitting postures for training and conference environments, delivering consistent comfort.
Built for Project Purchasing: With a standard MOQ of 300 pcs and production completion 4 weeks after payment, this chair is tailored for bulk procurement for school and conference projects.
Applicable Compliance Certificates: EN12520, EN16139, CA65, REACH and BS5852 are all applicable to the OK-505A, supporting smooth project review and compliance verification.
Customizable Options: PP shell color, metal frame finish, logo application and packing method can all be confirmed and customized according to your order quantity and production requirements.
Specification | Value | Notes |
|---|---|---|
Model Number | OK-505A | — |
Full Product Name | OK-505A Stackable PP Plastic Training Conference Arm Chair | — |
Product Type | Arm chair, training chair, conference chair, school chair, stackable plastic chair | — |
Overall Height | 80 cm | Height from floor to top of backrest |
Overall Depth | 53 cm | Overall footprint depth of the chair |
Base Width | 49 cm | Base width of the four-leg frame |
Seat Height | 44.5 cm | Height from floor to front seat surface |
Seat Width | Approx. 43.5 cm | Width of the seat surface |
Seat Depth | Approx. 39.5 cm | Depth of the seat surface |
Shell Width | Approx. 44 cm | Width of the seat-back shell |
Backrest Height | Approx. 38.5 cm | Effective height of the backrest |
Seat & Back Material | Integrated injection-molded polypropylene (PP) seat-and-back shell | One-piece molded construction |
Frame Material | Metal four-leg frame with armrests on both sides | Bright chrome-like finish shown in the image |
Steel Tube Specification | To be confirmed | Subject to production drawing or factory specification |
Armrests | Yes, metal armrests on both sides | — |
Stackable | Yes | Stackable arm chair for storage, moving and fast setup |
Interlocking | No | No interlocking device is shown |
Writing Tablet | No | Not included |
Book Basket | No | Not included |
Sled Base | No | Four-leg metal frame structure |
Fire-retardant Option | To be confirmed | Subject to OK-505A-specific PP material or test documentation |
Gross Weight | 3.3 kg per chair | Confirmed by user |
Net Weight | To be confirmed | Pending factory verification |
Load Capacity | To be confirmed | Must use OK-505A-specific test data |
40HQ Loading Quantity | To be confirmed | Subject to final stacking and packing method |
Standard MOQ | 300 pcs | — |
Production Lead Time | 4 weeks after payment | After confirmation of colors, logo and packing |
Product Structure: PP integrated seat-back shell + metal armrests on both sides + four-leg metal frame
Packing Method: Stacked protective packing or carton packing available, final method to be confirmed before quotation
Packing Dimensions: To be confirmed
Loading Quantity: 40HQ loading quantity to be confirmed according to actual stacking and packing scheme
Standard MOQ: 300 pcs
Production Lead Time: Production finished 4 weeks after payment and confirmation of colors, logo and packing details
We offer full customizable solutions to meet your specific venue and project needs:
PP seat-back shell color customization
Metal frame surface finish options
Logo application on the chair shell or packaging
Customized packing method
All customization details can be confirmed based on your order quantity and production requirements.
The OK-505A complies with the following standards, with valid certificate files available for official project review and compliance verification:
EN12520
EN16139
CA65
REACH
BS5852
Does this chair come with armrests?
Yes. OK-505A has metal armrests on both sides.
Is this chair stackable?
Yes. OK-505A is a stackable arm chair for storage and fast setup.
What is the weight of the chair?
Gross weight is approx. 3.3 kg per chair; net weight is to be confirmed.
What is the MOQ?
MOQ is 300 pcs.
How long is the production lead time?
Production can be finished 4 weeks after payment.
What are the best-fit applications for this chair?
Best for school training rooms, conference halls and multipurpose classrooms.
What are the product dimensions?
Overall height 80 cm, seat height 44.5 cm, base width 49 cm, overall depth 53 cm and seat approx. 43.5 × 39.5 cm.
What materials is the chair made of?
The seat/back is an injection-molded PP shell, with a metal frame and armrests.
Does this chair come with a writing tablet?
No writing tablet is included.
Does this chair come with a book basket?
No book basket is included.
Can the chairs be linked together in rows?
No interlocking device is shown, so it is treated as non-interlocking.
What is the load capacity of this chair?
Load capacity is to be confirmed using OK-505A-specific test data.
What certificates are applicable to this chair?
EN12520, EN16139, CA65, REACH and BS5852 are applicable to OK-505A.
Can I customize the color of the chair?
PP shell color and frame finish can be confirmed according to order quantity.
Can I print my logo on the chair?
Logo application on the shell or packaging can be evaluated; method must be confirmed.
How many chairs can be loaded in a 40HQ container?
Loading quantity is to be confirmed according to actual stacking and packing method.
What packing methods are available?
Stacked protective packing or carton packing can be used; final method must be confirmed before quotation.
Is a fire-retardant version available?
Fire-retardant option is to be confirmed and must match BS5852 or related material test files.
What information do I need to provide before getting a quotation?
Before quotation, confirm quantity, colors, logo, packing, loading quantity, destination port, load capacity and certificate file requirements.
Can I order samples of this chair?
Sample policy, cost, packing and shipping method must be confirmed by destination.
