Product Overview
Industrial and commercial drafting chairs engineered for elevated workstations, laboratory benches, and high-intensity production environments. Built to bridge the gap between heavy-duty industrial durability and continuous-shift ergonomic support.
Height Range: 580mm – 830mm (extended pneumatic cylinder options available)
Weight Capacity: Certified up to 150 kg (ANSI/BIFMA X5.1 compliance)
Base Material: Heavy-duty die-cast aluminum or reinforced nylon star base (680mm diameter)
Primary Application: Electronics assembly, cleanrooms, drafting studios, and laboratory stations
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Adjustable Height Drafting Stool
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Product Range
|
Model Series |
Target Environment |
Primary Material |
Adjustment Mechanism |
Footring Type |
Technical Assets |
|
DC-100 Series |
General Industrial & Assembly |
High-Density Molded Foam / Vinyl |
Synchro-tilt with 3-position lock |
Fixed Die-Cast Aluminum |
STEP / CAD Available |
|
DC-200 Series |
Cleanroom & Laboratories |
Polyurethane (PU) / Anti-static ESD |
Permanent Contact Backrest |
Height-Adjustable Steel Ring |
STEP / CAD Available |
|
DC-300 Series |
Architecture & Engineering |
Breathable Mesh / Fabric |
Multi-functional Ergonomic Tilt |
Chrome-Plated Steel Loop |
STEP / CAD Available |
Key Features
Pneumatic Lift Cylinder
Class 4 gas lift compliant with DIN 4550 standards, tested for 120,000 continuous cycles under maximum load.
01
Ergonomic Footring
Height-adjustable heavy-duty steel footring with anti-slip surface texture, securing lower limb posture during elevated sitting.
02
Sync-Tilt Mechanism
Synchronized 2:1 seat-to-backrest tilt ratio with adjustable tension control and infinite position locking.
03
Surface Resilience
Seamless molded polyurethane upholstery resistant to punctures, mild acids, cutting fluids, and routine industrial sanitization agents.
04
Caster Options
Dual-wheel nylon casters for carpeted floors, soft polyurethane casters for hard industrial epoxy, or static-dissipative locking glides.
05
Configurations & Options
Upholstery Choices
Medical-grade antimicrobial vinyl (phthalate-free)
Cleanroom integral-skin polyurethane (washable, chemical-resistant)
Commercial-grade abrasion-resistant fabric (exceeds 100,000 Wyzenbeek double rubs)
Armrest Configurations
3D adjustable armrests (height, depth, and pivot rotation)
Fixed T-shape reinforced nylon arms
Armless configuration for restricted-space workstations
ESD Protection (Optional)
Conductive vinyl, chain drag, and grounded caster configurations meeting ANSI/ESD S20.20 standards for electronic manufacturing.

Applications
Electronics Manufacturing
ESD-safe variants prevent electrostatic discharge damage during PCB assembly and semiconductor handling.
Research Laboratories
Seamless, non-porous polyurethane surfaces withstand frequent chemical sterilization and prevent particulate retention in ISO Class cleanrooms.
Architecture & Engineering Studios
High-durability task seating optimized for multi-hour drafting and CAD operations at elevated workstations.
Industrial Control Rooms
24/7 multi-shift seating configurations supporting continuous operations in logistics hubs and power plants.
Customization & OEM / ODM
Factory-direct manufacturing support tailored to brand specifications and project-specific contract requirements.
Structural Customization: Modified cylinder travel lengths, custom star base footprints, and proprietary mechanism integration.
Visual Branding: Laser-engraved base logos, custom embroidered backrest branding, and tailored Pantone-matched upholstery colors (MOQ applies).
Packaging Customization: Drop-test certified mail-order packaging, private label carton printing, and custom barcode integration.
OEM Rapid Prototyping: 3D CAD prototyping (SolidWorks) -> Finite Element Analysis (FEA) structural simulation -> Physical sample sign-off within 14 business days.

Production Infrastructure: Automated stamping presses, robotic welding cells for steel sub-frames, and high-pressure polyurethane foam injection molds.
In-House Testing Laboratory:
- BIFMA X5.1 Drop Test: 136 kg impact bag dropped 100,000 cycles on seat cushions.
- Caster Durability Test: 2,000 cycles over obstacle barriers under full load.
- Base Static Load Test: 1,134 kg compressive force applied to the star base for 1 minute.
- Certifications: ISO 9001 quality management system, ISO 14001 environmental compliance, and BIFMA level furniture sustainability certification.
Packaging & Logistics
Standard Export Packaging
Knock-down (KD) construction packed in 5-layer corrugated master cartons with EPE foam protective corner inserts.
Container Loading Optimization:
40'HQ Container: Approximately 650–720 units (depending on armrest and base configuration).
20'GP Container: Approximately 280–320 units.
Lead Time & Supply Resilience: Standard production run: 25–30 days. Expedited scheduling available for recurring distributor contracts.
Port of loading: Shenzhen / Ningbo, China.

FAQ
As one of the most professional drafting chairs manufacturers in China, we're featured by quality products and low price. Please rest assured to buy drafting chairs made in China here and get quotation from our factory. Contact us for customized service.
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