The registered address of Ruiqingyi Laboratory Equipment Business Department in Yushan Town, Kunshan City is located at No. 736 Beimen Road, Yushan Town, Kunshan City. The registration authority is the Kunshan Administrative Approval Bureau, and the legal representative is Peng Yige. The business scope includes the sales of laboratory equipment and accessories, dust-free equipment, glassware, instruments and meters, non hazardous chemical raw materials and products, environmental protection equipment, water purification equipment, water treatment equipment, electronic products, computer software and hardware, electromechanical equipment and accessories, cutting tools, rubber products, hardware and electrical equipment, power equipment, plumbing equipment, communication equipment (excluding satellite TV broadcasting ground receiving facilities), office supplies, and packaging materials; Rental and on-site maintenance services for laboratory equipment; Design and construction of indoor and outdoor decoration engineering, mechanical and electrical equipment installation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)