Dongduan Qianjin Office Chair
No direct information related to the 'Dongduan Qianjin Office Chair' was found, but here are the relevant parameters and design features of the 'Qianjin Training Chair' (Model olm442):

Overall Structure and Dimensions
The Qianjin Training Chair (olm442) measures 790mm (width) ร 56mm (depth) ร 837mm (height) and supports customizable adjustments to suit different usage scenarios. Its design balances ergonomics with space efficiency, making it suitable for training sessions, meetings, and other occasions requiring flexible layouts.
Back Frame and Armrest Design
The back frame design is inspired by roses, with interwoven petal structures extending into an integrated armrest, offering both aesthetic appeal and ergonomic support. The material is new PP + 30% glass fiber, molded in one piece to ensure structural strength and durability. This design not only enhances the chair's load-bearing capacity but also avoids potential looseness issues found in traditionally assembled armrests.
Seat Cushion and Upholstery
The seat cushion is made of high-density pure cotton material with a density of 40, providing both support and breathability, and is resistant to deformation over prolonged use. The upholstery is available in gray, blue, yellow, and orange colors, allowing it to match various interior design styles. The combination of high-density cotton and breathable upholstery effectively alleviates fatigue from prolonged sitting, making it suitable for scenarios requiring extended periods of sitting.
Writing Tablet and Bracket
The writing tablet measures 520mm ร 330mm and is made of ABS plastic, featuring a smooth and wear-resistant surface. It is equipped with an aluminum alloy rotating mechanism that supports 360-degree flexible angle adjustments, allowing users to adjust their posture as needed. The bracket is made of high-quality โ 32 round tube with a thickness of 2.0mm, ensuring stable support for the writing tablet and preventing wobbling.
Base and Casters
The base is a nylon chassis molded in one piece, providing a sturdy yet lightweight structure. The footrest is equipped with an ABS storage tray for holding notebooks, stationery, and other small items, enhancing practicality. The casters are ฮฆ50mm nylon wheels covered with PU material, with a load-bearing capacity of up to 100kg and passing BIFMA testing (international office furniture standards), ensuring smooth and quiet movement on both hard surfaces and carpets.
Color Options
The Qianjin Training Chair offers Dawn White, Nightlight Gray, Powder Blue, Cloud Yellow, and Coral Red as back frame color options, meeting individualized needs. The upholstery and back frame colors can be independently matched, further expanding design flexibility.




