Yinchuan Office Chair Parameters

Here is some parameter information about office chairs in Yinchuan:

I. Parameters of office chairs provided by Nanjing Haoyile Office Furniture Co., Ltd.

1. Fabric and filling: It uses South Korean imported mesh fabric, which has good air permeability; the sponge is high-rebound medium-soft cut sponge, providing comfortable support.
2. Structural components:
   • The chassis has an in-situ locking design to ensure stability.
   • The footrest is made of ∮C-325 black PP material, which is lightweight and durable.
   • The wheels are φ50MM black nylon wheels, moving smoothly and silently.
   • The cylinder is a 100# recessed 5-centimeter black gas rod, supporting height adjustment.
   • The armrests are PP split fixed type, fitting the curve of the arms.
3. Craftsmanship and customization: The overall design is simple and modern, supporting processing and customization. It is suitable for use in factories, companies, schools, and government units.

II. Parameters of desk and chair sets (chair part) in the procurement project of Yinchuan No. 45 Middle School

1. Size specifications:
   • The seat panel size is 400mm wide × 360mm deep (±3mm), and the back panel is 400mm wide × 175mm deep (±3mm).
   • The height adjustment range of the chair seat is 370mm - 430mm (±3mm), the chair back height is ≥800mm, and the height can be adjusted in at least three positions.
2. Material and structure:
   • The board uses melamine-faced density board of E1 grade, with a thickness of ≥16mm. It is injection-molded at one time around the edges. The front of the seat surface is wavy, conforming to ergonomic design.
   • The chair frame steel pipe is a 20mm × 49mm oval pipe, with a thickness of ≥1.2mm and a height adjustment range of 360 - 420mm.
   • The lifting side panel is made of a cold-rolled plate with a thickness of ≥1.0mm, molded at one time. Its size is 210 × 180mm (±3mm), with two rows of adjustment holes (5 holes in each row, with a hole pitch of ≥30mm).
3. Safety and environmental protection: The release of harmful substances in the furniture strictly complies with the current national standard of "Limits of Harmful Substances in Furniture" to ensure safety in use.

III. Other notes Currently, the publicly available information on office chair parameters in Yinchuan mainly focuses on the above two types of products. For more detailed parameters (such as load-bearing capacity, tilt angle, etc.), it is recommended to contact the supplier directly or refer to the specific product manual.