440mm - 580mm Anti Static Office Chair Comfortable PU Lab Pu Office Chair

Durable and comfortable PU lab antistatic chairs designed for professional work environments including laboratories, offices, and production facilities.

• ESD/anti-static protection (system resistance 10E5-10E8 Ω)
• High-quality PU foam construction with adjustable hardness options
• Adjustable height range: 440-580mm (seat to ground)
• 360° swivel base with durable chrome-plated steel construction
• Backrest with forward/backward adjustment
• Optional foot ring and wheel configurations
• Anti-static metal conductive strip for ESD protection

• Seat Size: 410×400mm (W×D)
• Back Size: 360×250mm (W×H)
• Base Diameter: 560mm (25mm high-quality cold-rolled steel pipe)
• Foot Ring: Φ420mm (fixed on base)
• Wheels: PA Nylon (stud or castor options available)

Ideal for: laboratories, clean rooms, hospitals, schools, offices, and workshop production lines.

• Single package size: 57×57×28 cm
• Package weight: 3-10 kg
• Standard export carton packaging
• 20ft container capacity: ~500 chairs
• Lead time: ~15 days for 1-100 pieces (negotiable for larger quantities)

Dong Guan Top Nine-Plus Enterprise Co., Ltd (Hong Kong Dain Enterprise Co. Ltd) has specialized in PU foaming products since 2001. With over 20 years of experience, we manufacture a wide range of ESD chairs, lab chairs, and PU foam products.

Our facilities include:

• 500+ skilled employees
• 6 automated water lines for mass production
• Complete in-house production from design to packaging
• Strict QA/QC systems at every production stage