Hongqiao Office Chair Parameters
The parameters of different models of Hongqiao office chairs are as follows:

Hongqiao Rainbow CM-B75BS Executive Chair: Made of leather material, it features a simple style. The frame is constructed with a metal skeleton, and it is internally filled with high-elastic foam sponge, providing a comfortable sitting experience. This chair is equipped with armrests and supports rotation function, but it cannot be customized. Its trade attribute combines domestic and foreign trade. It has a volume of 0.3 cubic meters, is designed for a single person, and comes in white. Its design emphasizes both practicality and aesthetics, making it suitable as an office chair for supervisors or management positions.
Hongqiao Ergonomic Design Chair (Model CM-B131A): Designed based on ergonomic principles, it has an elegant and solemn appearance with a stable structure. The back frame is made of nylon reinforced with glass fiber (PA+GF) high-strength plastic, offering high flexibility and strong impact resistance. The lumbar support can be adjusted up and down. The seat surface also uses nylon reinforced material, can withstand a 102KG impact test, and supports sliding forward and backward by 5 centimeters. The screws have undergone cold and hot hardening and painting treatments to prevent loosening and abnormal noises. The pneumatic rod has passed 120,000 rotation tests and 100,000 lifting tests. The five-star base is made of 1.8mm thick A3 steel, can withstand a pressure of 1136KG, and complies with the US BIFMA5.1 standard. The casters are made of PA+PU material and have passed 2,000 obstacle tests and 98,000 smooth tests. The chassis is made of aluminum alloy, supports five-level rear tilt locking, and has passed 300,000 pressure tests. The armrests have a PU surface paired with an ABS electroplated box and a PA nylon rod, support up and down adjustment, and have passed multiple static pressure tests. The pillow is made of nylon high-strength plastic and can be adjusted up and down. The back and seat fabrics are special mesh (PE+polyester), which have passed tension, elasticity, flexural resistance, color fading, and friction resistance tests.
Hongqiao Office Computer Chair (Model CM-F5*S)**: Made of fabric material, the seat surface uses artificial leather, and it features a simple style. The frame is a metal skeleton, and it is internally filled with high-elastic foam sponge. It is equipped with armrests and supports rotation function. Its trade attribute combines domestic and foreign trade. It has dimensions of 725ร710ร810 millimeters, weighs about 32 kilograms, has a volume of 0.586 cubic meters, and a packaging rate of 2 chairs per box. It comes in black and supports custom color options, but the production lead time is 25-30 days (the minimum order quantity needs to be consulted with customer service). This chair combines practicality and flexibility, making it suitable for daily office use.



