Sanhong Office Chair
The office chair-related products produced by Qingdao Sanhong Precision Instrument Co., Ltd. feature high-quality gas springs as their core characteristic, offering advantages such as safety, environmental protection, and automated production. Additionally, the company's business still involves the furniture manufacturing sector. Here is a detailed introduction:
Gas spring products have passed multiple international certifications, highlighting their safety and environmental performance
Qingdao Sanhong Precision Instrument Co., Ltd. originally specialized in the production of office chair components, with its core product, the gas spring, passing eight world-renowned certifications, including BIMFA, LGA, and TUV. These certifications cover various dimensions such as product appearance, functionality, safety, and environmental performance, ensuring that the gas springs meet international standards in key indicators such as load-bearing capacity, durability, and sealing. For example, TUV certification requires products to pass extreme pressure tests and material toxicity tests, LGA certification focuses on long-term usage stability, and BIMFA certification imposes stringent requirements on the dynamic load capacity of office furniture. Gas springs that have passed multiple certifications can effectively reduce safety hazards (such as explosions and air leaks) caused by gas spring failures during the use of office chairs, while also meeting the mandatory requirements of the global market for environmentally friendly materials (such as heavy metal-free and low volatile organic compounds).
Automated production and testing technologies ensure product consistency
The company has deployed multiple patented technologies around gas springs, forming a fully automated system from production to testing. For example, the automatic rebound gas spring patent optimizes the mechanical structure to achieve smooth rebound of the gas spring, enhancing the user experience when adjusting the seat height. The automatic testing equipment for office chair gas springs can simulate long-term usage scenarios to automatically test the sealing and pressure resistance of gas springs, avoiding errors associated with manual testing. The automated production device and the automatic sleeve insertion device for gas spring covers ensure product dimensional accuracy and assembly efficiency through robotic operations. These technologies not only reduce labor costs but also minimize product performance variations through standardized processes, ensuring that each gas spring meets certification standards.
Business scope expansion while retaining furniture manufacturing as its core
Although the company changed its business scope to general projects such as the manufacturing of power electronic components, furniture, and automotive parts in October 2024, its furniture manufacturing business (including office chair components) remains explicitly retained. This means the company may achieve business diversification through technology transfer (such as applying its precision manufacturing experience with gas springs to automotive seat adjustment components), but office chair component production remains one of its core competencies. For consumers, the gas spring products of Sanhong office chairs can still rely on their original certification system and technological advantages to provide a safe and durable user experience.
