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OK-505chair with stainlessteel Legs with hook event chair

The OK505GC is a commercial stackable plastic interlocking chair manufactured by OKBUY for churches, auditoriums, conference halls, concerts, performance venues, schools and public event projects. It features an integrated injection-molded polypropylene seat-and-back shell and welded hook connectors mounted on the four-leg metal frame. The built-in hooks allow venue staff to connect multiple chairs quickly into straight, stable and orderly seating rows without separate tools. The chair measures approximately 49 W × 50 D × 80 H cm, with a 44 cm seat height, 43 cm seat width, 38 cm seat depth, 43 cm backrest width and 39 cm backrest height. Frame options include Ø22 × 1.1 mm or Ø19 × 1.0 mm steel tubes, black or gray electrostatic powder coating, silver chrome-plated steel for indoor use and genuine stainless steel for outdoor or humid environments. The chair can be stacked up to a recommended maximum of 15 units and has been tested by SGS for a static load of up to 600 lbs. Optional accessories include a writing tablet, fixed or removable book basket, custom logo and knock-down packaging. Applicable documentation can include CE, ISO 9001, EN 16139, EN 12520, REACH SVHC, California Proposition 65, BS 5852 and an SGS 600 lbs test report. Standard MOQ is 300 chairs per color, with a normal lead time of 3–4 weeks after payment and final confirmation.



 
Availability:
  • OK-505GC

  • OKBUY

OK-505SG Stainless Steel Leg Interlock Hook Row Seating Chair | OKBUY

OKBUY supplies OK-505SG interlock stackable event chair for churches, auditoriums, concert venues. Material: Seat:PP Plastic Frame: Stainlesssteel 22diameter *1.1mm thickness

Surface Treatment: Matte ppshell with stainlessteel leg Polished.

Stackable: Yes; interlock: Yes;

MOQ/lead time can be quoted

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Product Type

Interlock Stackable Event Chair

Material

• Seat: PP Plastic
• Frame: Stainless Steel, Ø22 mm × 1.1 mm thickness

Surface Treatment

• PP Shell: Matte
• Leg: Stainless Steel, Polished

Dimensions

• Leg Tube: 22 × 1.1 mm thickness
• Overall Height: 80 cm
• Seat Height: 44.5 cm
• Chair Width: 53.5 cm
• Chair Depth: 53.5 cm
• PP Seat Width: 43.5 cm
• PP Seat Depth: 39.5 cm
• PP Back Width: 44 cm
• PP Back Height: 38.5 cm

Net Weight

2.8 kg / pc

Loading Capacity

600 lbs tested

Structure

• Stackable: Yes
• Interlock / Linking: Yes

Application

Churches / Auditoriums / Concert Venues

Loadability

2112 pcs / 40HQ

Production Process:

Production packaging.jpg

Production, packaging, shipping, and container loading

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ok505sg_interlock_stackable_event_chair_main_6.JPG

Our Certifications:

our certification.png

We are a professional manufacturer of conference and public space seating solutions, with over 25 years of experience in chair production.

Based in Hebei Province, near Beijing and Tianjin Port, we offer efficient logistics and stable global supply. Our products are widely used in events, auditoriums, training centers, and commercial spaces.

We have exported to more than 70 countries across Europe, North America, South America, Africa, and the Middle East, building long-term partnerships with clients worldwide.

What We Offer

We focus on delivering:

Durable and high-load capacity chairs (SGS tested up to 600 lbs)

Certified quality (FSC, EN16139, EN12520, CA65, CE, REACH)

OEM & customized solutions

Competitive pricing with stable production capacity

Fast response and reliable delivery

Our Philosophy

We believe in mindfulness, responsibility, and creating value for our customers.

Beyond manufacturing chairs, we aim to build long-term trust and cooperation. Every product we deliver represents reliability, consistency, and our commitment to supporting our partners’ success.

Our Vision

To bring high-quality Chinese manufacturing to the global stage, serve customers worldwide, and build a long-lasting, trusted company.

We specialize in producing high-quality chairs for:

Conference & event seating

Banquet & wedding chairs

Auditorium & training chairs

Commercial and public space seating

Core Advantages

25+ years manufacturing experience in chair production

Exported to 70+ countries (Europe, North America, South America, Africa, Middle East)

Strong production capacity with stable supply

OEM & customization available (design, color, material, logo)

Fast response & professional export service team

Quality & Certification

Quality is our top priority. Our products meet international standards and certifications:

SGS tested (up to 600 lbs load capacity)

EN16139 / EN12520

FSC certified materials

CA65 / CE / REACH compliance

We ensure every chair is durable, safe, and suitable for long-term commercial use.

Product Positioning

We focus on providing:

Durable and stackable chairs

Lightweight yet strong structure

Modern and classic designs

Cost-effective solutions for bulk buyers

Our products are widely used in events, hotels, schools, government projects, and rental businesses.

Our Mission

We are committed to delivering reliable products, competitive pricing, and long-term value to our global partners.

We don’t just manufacture chairs — we help our customers grow their business with stable quality and dependable supply.

FAQ

Q1: What is OK-505SG used for?

A1: It is recommended for churches, auditoriums, concert venues as a interlock stackable event chair.

Q2: Is this product stackable?

A2: Yes, it is designed to save storage and transport space.

Q3: Can it be used for row seating?

A3: Yes, interlock/linking structure can keep chairs aligned in rows.

Q4: What customization is available?

A4: Color, frame finish, logo and project configuration can be discussed for bulk orders.

Q5: What certificates can be provided?

A5: SGS 600 lbs, TÜV EN16139, EN12520, EN14703, REACH SVHC, CA65, BS5852, CE documentation (confirm exact model coverage before publishing)

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