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OK-505XNS
OKBUY
The OK505 XNS stackable plastic training chair with a writing tablet and book basket is a highly versatile, commercial-grade seating solution engineered to meet the rigorous demands of high-usage public and private spaces. Designed with adaptability in mind, this chair serves as a universal seating option that seamlessly balances exceptional durability, user comfort, space efficiency, and customizable functionality. Whether outfitting a modern corporate training room or upgrading a large-scale event venue, this chair delivers a professional aesthetic combined with practical performance, ensuring it can adapt to diverse application scenarios while maintaining long-term reliability.
Recognized for its multi-functional design, the OK505 XNS is widely adopted across various sectors. For educational institutions such as universities and training academies, it provides a focused, self-contained learning environment. Corporate conference centers benefit from its sleek appearance and quick-reconfiguration capabilities. Religious venues and community halls appreciate its structural integrity for large gatherings. Furthermore, event rental companies and government facilities rely on its robust construction to withstand frequent transportation and heavy daily use. This broad market positioning makes it an ideal investment for buyers seeking a standardized yet flexible seating inventory.
At the core of the OK505 XNS’s design is its integrated injection-molded polypropylene (PP) seat-and-back shell. This one-piece construction delivers superior impact resistance, ensuring structural stability even under constant commercial use. The smooth, non-porous PP surface is specifically designed for effortless daily maintenance—it is easy to wipe clean and sanitize, making it highly suitable for high-traffic environments where hygiene and quick turnaround times between events are critical. Beyond durability, the ergonomic contour of the seat and backrest provides optimal lumbar and posture support for extended periods of sitting. This thoughtful design significantly reduces user fatigue during long training sessions, intensive seminars, or full-day conferences.
Complementing the resilient PP shell is a robust four-leg frame, engineered for maximum load-bearing capacity and available in two high-quality material options: heavy-gauge steel or genuine stainless steel. The standard steel frame can be finished with a durable electrostatic powder coating in classic black or gray, or upgraded to a polished chrome plating for a sleek, modern aesthetic. For specialized environments requiring exceptional corrosion resistance—such as outdoor event spaces, aquatic centers, or coastal venues—the stainless steel option provides unparalleled longevity. Additionally, the frame is available in different steel tube specifications, allowing procurement managers to select the perfect balance of weight, structural strength, and cost-efficiency tailored to their specific project requirements.
What truly sets the OK505 XNS apart as a comprehensive training solution is its modular accessory system. The integration of a sturdy writing tablet transforms the chair into an independent workstation, eliminating the need for bulky traditional desks and maximizing room capacity. The tablet offers an ample, stable surface for laptops, notebooks, and reference materials, making it indispensable for seminars and interactive classrooms. Beneath the seat, a spacious wire book basket provides convenient storage for personal belongings, training manuals, or bags, keeping the aisles clear and maintaining a tidy, organized environment. Together, these accessories enhance the overall user experience and provide exceptional functional value for any interactive learning or meeting space.
| Specification | Details | Purchasing Notes |
|---|---|---|
| Overall Width | 49cm | Total width of the chair structure |
| Overall Depth | 51cm | Total depth of the chair structure |
| Overall Height | 80 cm | Total height from floor to top of backrest |
| Seat Height | 45cm | Distance from floor to the seating surface |
| Seat Depth | 39.5 cm | Effective seating depth for user comfort |
| Backrest Height | 38.5 cm | Height of the backrest from the seat |
| Net Weight | 3.9kg | Weight of a single chair unit |
| Recommended Maximum Stack | To be confirmed | Subject to specific setup and storage conditions |
| Standard Steel Tube | Ø22 × 1.1 mm | Standard heavy-duty frame specification |
| Optional Steel Tube | Ø19 × 1.0 mm | Alternative lightweight frame specification |
| Static Load Test | 600 lbs / ≈272 kg | SGS verified structural integrity under heavy load |
| Seat & Back Material | Integrated injection-molded polypropylene (PP) | One-piece molded shell for structural stability and easy maintenance |
| Frame Material | Steel or genuine stainless steel | Options available based on usage environment requirements |
| Surface Finish | Electrostatic powder coating, chrome plating | Coating options for varying degrees of corrosion resistance |
| Armrests | No, armless design | Allows for high-density seating arrangements |
Technical Notes for Purchasing & Configuration:
The one-piece injection-molded polypropylene (PP) shell forms the resilient core of the OK505XNS training chair. By eliminating weak points and structural seams, this unified construction delivers superior impact resistance and long-term stability, even in high-frequency commercial environments. For facility managers, the smooth, non-porous PP surface translates directly to reduced maintenance costs. It inherently resists stains, spills, and scratches, allowing for rapid cleaning with standard sanitizers. Unlike fabric-upholstered alternatives, this shell will not absorb liquids or odors, ensuring the seating remains hygienic and presentable over years of heavy daily use, ultimately maximizing your return on investment.
Engineered for uncompromising safety, the OK505XNS has successfully passed rigorous SGS static load testing, accommodating up to 600 lbs (approximately 272 kg) without structural failure. This exceptional load-bearing capacity stems from a reinforced PP shell paired with a heavy-gauge steel frame. While standard plastic conference chairs often peak at 200-300 lbs, our 600 lbs rating ensures universal accommodation for all users. For commercial venues and rental fleets, this outstanding structural integrity minimizes the risk of breakage, reduces replacement frequency, and mitigates safety liabilities, providing a reliable seating solution for demanding environments.
Maximizing floor space is critical for multi-purpose venues, and the OK505XNS addresses this with a highly efficient vertical stacking design. Capable of securely stacking up to 15 chairs high, this feature drastically reduces the footprint required for storage when not in active use. For event rental operators and training facilities, this translates to tangible operational savings. The chairs are engineered to nest securely without wobbling, which accelerates setup and teardown processes, reduces labor time, and optimizes transport logistics between different event spaces or storage rooms.
To maintain orderly configurations in large-scale setups, the OK505XNS provides two versatile interlocking connection systems. The first is a welded, frame-mounted built-in connector that delivers an integrated appearance and maximum stability for permanent row layouts. The second is a detachable external row connector, offering adaptable flexibility for venues that frequently switch between structured rows and free-standing configurations. Both ganging options securely link the chairs in straight or curved rows. This prevents shifting during use, ensures a professional appearance for auditoriums or conference halls, and helps meet local safety regulations regarding structured seating.
Adaptability is key for institutional procurement, and the OK505XNS offers versatile optional accessories to meet specific project demands. For educational and corporate training environments, the chair can be outfitted with a sturdy clip-on writing tablet, providing a reliable surface for laptops or note-taking. Furthermore, fixed, hanging, or removable book baskets can be integrated beneath the seat to store personal items and training materials. These modular additions eliminate the need for separate desks, allowing procurement teams to transform a standard conference chair into a comprehensive training workstation, optimizing both budget and room layout.
The OK505XNS delivers exceptional project flexibility through multiple frame materials and finish options. The standard heavy-gauge steel frame is available with a durable electrostatic powder coating in black or gray for classic corporate settings, or a polished chrome plating for a sleek, contemporary aesthetic. For specialized environments—such as outdoor event spaces, coastal venues, or humid indoor aquatic centers—a genuine stainless steel frame option is available. This upgrade provides outstanding corrosion resistance, ensuring long-term durability and visual appeal regardless of challenging environmental conditions.
Tailoring furniture to specific organizational identities is effortless with our comprehensive customization services. Beyond standard frame finishes, the OK505XNS offers a wide selection of custom PP shell colors, allowing buyers to effortlessly integrate the seating into existing venue color schemes or corporate branding. Additionally, premium custom logo printing is available on the back or underside of the shell. Utilizing durable printing techniques, logos remain vibrant despite frequent cleaning. This capability empowers educational institutions, corporate centers, and event venues to create a cohesive, branded environment across their entire seating fleet.
Designed for straightforward global market access, the OK505XNS is manufactured to comply with stringent international safety, quality, and environmental standards. Beyond the SGS 600 lbs static load testing, a comprehensive portfolio of certifications is available to support your procurement requirements. This includes CE marking for the European Union, ISO 9001 quality management, EN 16139 and EN 12520 European furniture safety standards, REACH SVHC chemical safety compliance, California Proposition 65 for the US market, and BS 5852 fire retardant testing for the UK. These verified credentials simplify the import process, ensure regulatory compliance, and provide critical documentation for large-scale commercial tenders.
To ensure the safe transit of your training chairs while optimizing freight utilization, we offer versatile packaging solutions tailored to different purchasing volumes, project requirements, and distribution channels.
Standard Bulk Packaging (Palletized): Fully assembled chairs are securely stacked on robust pallets, designed specifically for full container loads (FCL). This method maximizes container space, significantly reduces per-unit shipping costs, and is highly recommended for large-scale educational facility projects and event rental fleets.
Carton Packaging (Knock-Down): Disassembled chair components are carefully packed in durable 60×60×60 cm corrugated cartons (4 units per carton). This space-saving format is perfect for less than container load (LCL) shipments, retail distribution, and e-commerce fulfillment, ensuring easy handling and warehouse storage.
Custom Packaging Solutions: We accommodate specific logistics requests, including reinforced drop-test packaging, custom printed cartons featuring your corporate branding, and specialized barcode labeling to streamline your inventory management process.
Our flexible order policies are structured to support both large institutional upgrades and localized commercial distribution needs.
Standard Bulk Orders: The baseline MOQ is 300 chairs per color. This ensures consistent color matching and efficient production runs for mass manufacturing.
20GP Container Orders: To optimize ocean freight economics, a minimum of 800 chairs is required to fulfill a standard 20GP container load.
Mixed Color Assortments: We support mixed-color container loads to help you diversify your inventory or match specific corporate branding guidelines (subject to final confirmation of quantity per color and overall order volume).
Sample Evaluation Orders: Small sample quantities are readily available for physical quality testing, ergonomic assessment, and venue layout planning. Please contact our sales team for sample pricing and dispatch availability.
Efficient container loading is critical for minimizing international freight expenses. Below is the detailed loading capacity based on different packaging and stacking methods for our training chairs.
Container Type | Loading Quantity | Packaging Method |
|---|---|---|
40HQ Container | 1,440 chairs | Palletized packaging |
40HQ Container | 2,200 chairs | Assembled chairs stacked upright in bulk |
40HQ Container | 2,650 chairs | Assembled chairs stacked horizontally in bulk |
20GP Container | 800+ chairs | Standard bulk palletized packaging |
We maintain a streamlined manufacturing process to ensure your procurement deadlines are met without compromising on quality control.
Standard Production Cycle: 3-4 weeks. This timeframe commences immediately upon receipt of the deposit payment and the final sign-off on all order specifications, including shell color, frame finish, tablet accessories, and custom requirements.
Expedited Rush Orders: For urgent institutional renovations or time-sensitive corporate projects, fast-track production scheduling may be available. Please consult your dedicated account manager to confirm rush lead times and potential associated costs.
Sample Dispatch: Standard configuration samples are typically prepared and dispatched within 7-10 working days, allowing for prompt project evaluation.
To accommodate diverse global procurement strategies, we provide a comprehensive range of international trade terms (Incoterms). Our shipping options include:
EXW (Ex-Works) Factory: Direct pickup from our manufacturing facility. This option is ideal for buyers who have established relationships with their own freight forwarders and prefer full control over the logistics chain.
FOB (Free On Board) Port: Includes delivery to the nearest designated Chinese export port, covering all local inland transportation, port handling charges, and export customs documentation.
CIF (Cost, Insurance, and Freight): We manage the ocean freight and marine insurance to transport the cargo to your specified destination port, simplifying the shipping process for you.
DDP (Delivered Duty Paid): A complete door-to-door logistics solution. We handle ocean freight, destination customs clearance, import duties, and final inland delivery directly to your warehouse or project site.
Partnering with reputable global logistics networks, we ensure secure, cost-effective, and trackable delivery for every commercial order, minimizing supply chain risks.
Recognizing that every educational facility and corporate training center has unique requirements, we offer extensive OEM and ODM manufacturing services to align with your project vision.
Bespoke Product Development: Structural and functional modifications based on your specific architectural layouts or usage scenarios.
Precise Color Matching: Custom Pantone color matching for the PP (polypropylene) chair shells and specialized powder-coating finishes for the steel frames to match institutional branding.
Corporate Branding Integration: Professional logo silk-screening, embossing, or custom labeling directly on the chair shell or writing tablet surface.
Accessory Configuration: Custom development and integration of specific components, such as modified book baskets, specialized tablet arm mechanisms, or alternative floor glides.
Tailored Packaging Solutions: Customized carton designs, localized instruction manuals, and specific compliance labeling for your target market.
From initial concept drawings to final mass production, our dedicated engineering and industrial design teams collaborate closely with you. We are committed to delivering custom seating solutions that meet your exact specifications, budget constraints, and delivery schedules.
What material is the OK505 training chair made of?
The seat and backrest feature an integrated injection-molded polypropylene (PP) shell, supported by a durable four-leg frame available in steel or genuine stainless steel.
Is the OK505 a stackable conference chair?
Yes, it is designed for space-saving storage. The recommended maximum stacking height is approximately 15 chairs.
Can these chairs be connected into rows?
Yes. We offer welded frame-mounted interlocking devices or detachable external row connectors for organized seating arrangements.
Is this chair suitable for schools and training rooms?
Absolutely. It can be configured with an optional writing tablet and a book basket, making it ideal for classrooms and corporate training spaces.
Can a writing tablet be added?
Yes. An optional, easy-to-use writing tablet is available to support education, training, and conference applications.
Can a book basket be added under the seat?
Yes. We provide fixed, hanging, and removable book basket options to suit different storage needs.
What steel tube sizes are available for the frame?
The frame can be manufactured with either Ø22 × 1.1 mm or Ø19 × 1.0 mm steel tubes, depending on your strength requirements.
What frame finishes do you offer?
Available options include black or gray powder coating, silver chrome-plated steel, and genuine stainless steel.
What is the difference between chrome-plated and stainless steel frames?
Chrome-plated steel is highly recommended for standard indoor use. Genuine stainless steel provides superior corrosion resistance, making it better suited for outdoor or humid environments.
What is the weight load capacity?
The chair has been SGS-tested to withstand a static load of up to 600 lbs (approximately 272 kg), ensuring reliable durability.
Is a fire-retardant plastic shell available?
Yes. We offer a fire-retardant PP shell configuration that has been tested according to applicable BS 5852 safety requirements.
What certifications and test reports are available?
Applicable documentation includes CE, ISO 9001, EN 16139, EN 12520, REACH SVHC, California Proposition 65, BS 5852, and SGS load testing reports.
What are the overall chair dimensions?
The standard dimensions are approximately 49 W × 51 D × 80 H cm, featuring a comfortable seat height of 44 cm.
What is the net weight of the chair?
The net weight is approximately 2.7 kg per chair, making it lightweight and easy to rearrange.
What is the Minimum Order Quantity (MOQ)?
The standard MOQ is 300 chairs per color. For typical project purchasing, a normal 20GP container order starts at approximately 800 chairs.
Can different colors be mixed in a single container?
Yes, mixed colors are acceptable. This is subject to the confirmation of the quantity per color and the total order volume.
What is the standard production lead time?
The normal production lead time is approximately 3-4 weeks after receiving payment and finalizing all order details.
How many chairs can fit in a 40HQ container?
Capacity varies by packing method: approximately 1,440 chairs with pallet packaging, 2,200 assembled chairs stacked upright in bulk, or 2,650 assembled chairs stacked horizontally in bulk.
Is carton packaging available for this model?
Yes. For knock-down (KD) configurations, four chairs can be efficiently packed into one 60 × 60 × 60 cm carton.
Can a custom logo be printed on the chairs?
Yes. A custom logo can be applied to the back or the underside of the PP shell to meet your branding requirements.
Is the chair suitable for church and auditorium use?
Yes. The interlocking row connection feature keeps seating aligned and orderly, making it an excellent choice for churches, auditoriums, concert halls, and performance venues.
