Shusen Office Chair
Shusen Office Chair takes the DUOREST series ergonomic seating as its core product, covering types such as adult chairs, children's chairs, tatami-style seats, and car lumbar supports, with children's chairs and dual-back chairs being the most representative. The following provides an introduction from the perspectives of technology, design, certification, sales, and after-sales service:
Technology: The DUOREST series features a dual-leaf floating support backrest that utilizes original German technology and is manufactured in Korea. Initially designed to alleviate lower back pain during driving, this technology employs an independent dual-back-leaf floating design to dynamically conform to the human spine's curvature and distribute lower back pressure. Taking the DUOREST QU-400C straight-back chair as an example, its backrest automatically adjusts the support angle according to changes in sitting posture, reducing fatigue from prolonged sitting.
Design Adaptability: The DUOREST QU-400C straight-back chair is specifically designed for the Asian physique, with adjustable seat height and depth, armrest height and angle, and headrest position. For instance, the seat depth can be adjusted by approximately 5 cm to accommodate users with different leg lengths; the armrests support five levels of vertical adjustment (within an approximately 8 cm range) and sliding forward and backward to meet the needs of typing and reading scenarios; the headrest features a 3D adjustment design, allowing for vertical movement of about 10 cm and angle rotation to support the neck. This multi-dimensional adjustability ensures users can find the most stable sitting posture and reduce lumbar pressure.
Certification and Quality: The series has passed multiple international authoritative certifications: German TรV certification ensures compliance with European safety standards; Singapore Physiotherapy Association certification verifies its effectiveness in alleviating lower back fatigue; American Office Furniture Association certification confirms its adherence to ergonomic design specifications; and Japanese Chemical Fiber Inspection Association certification guarantees the environmental friendliness and harmlessness of the materials. These certifications provide authoritative endorsements for the product's safety, functionality, and environmental sustainability.
Sales and After-Sales Service: Beijing Shusen Growth Technology Co., Ltd., as the authorized sales agent, sells the DUOREST series through the JD.com official flagship store, with the QU-400C straight-back chair priced at 3380 yuan and offering a claimed 10-year warranty service (specific terms subject to official explanations). Additionally, trial seating points are available at Beijing Red Star Macalline and Easyhome, allowing users to experience the product's fit with their own physique in person and reduce purchase risks.
Product Type Expansion: In addition to the DUOREST series, Beijing Shusen Growth Technology Co., Ltd. also acts as an agent for Korean DBK Company products such as ALPHA mesh chairs, conference chairs, DR executive chairs, ladies' chairs, and DUO natural latex cushion seats, covering a wide range of office and home scenarios.
