Tianjin Sauna Club is a professional health club in Tianjin, integrating sauna, sweat steaming, foot massage, hydrotherapy club, men's spa leisure and health care, Tianjin leisure and entertainment club, Tianjin KTV, and is a large-scale life and entertainment platform in Tianjin.

. Jianling Technology is a technical company dedicated to the introduction and research and development of industrial technology. All our businesses are closely centered around simplicity and dexterity. More than ten years of experience in research and development and production ensure that we can provide you with high-quality, reasonably priced products, thus bringing you technological progress and cost reduction. Our products include: sliding bearings, clamp bearings, piston rings, spherical bearings, linear guide systems, rapid machining, and customized engineering plastic products. Jianling Technology is a technical company dedicated to the introduction and research and development of industrial technology. All our businesses are closely centered around simplicity and dexterity. More than ten years of experience in research and development and production ensure that we can provide you with high-quality, reasonably priced products, thus bringing you technological progress and cost reduction. Our products include: sliding bearings, clamp bearings, piston rings, spherical bearings, linear guide systems, rapid machining, and customized engineering plastic products.

Yongkang Zhejia Industry and Trade Co., Ltd. (terminal brand "SIMATU") is a well-known domestic smart lock brand manufacturer. It is a high-tech enterprise integrating the research and development, production and sales of biometric technology, face recognition locks and fingerprint locks. With superb quality and technical capabilities, it covers every link of the smart lock industry and provides high-quality smart door lock system solutions for global users.

Beijing Dongfang Jisi | Control safety expert

辛巴地板 (Simbaflooring) specializes in flooring products.

SIMBALION Stationery's current products include school supplies, office stationery, art supplies, trendy stationery and cream lion portrait licensing. With diversified brands, channels and international OEM markets, SIMBALION Stationery spans different generations and accompanies students' growth.

Shenzhen Xinbaotai Technology Co., Ltd. is a manufacturer dedicated to finger vein algorithm research and product development. Its products include finger vein collectors, finger vein recognition, finger vein access control, finger vein recognition locks, finger vein sensors, finger vein recognition instruments, finger vein smart locks, finger vein attendance machines, finger vein safes, finger vein smart cabinets, mobile phone vein unlocking, biometric vein recognition, etc. The products are sold well in Beijing, Shanghai, Guangdong, Jiangsu, Zhejiang, Hunan, Fujian, Anhui and other parts of the country.

Simbest helps IoT card dealers to efficiently manage channels, customers and IoT cards, quickly reduce costs and increase efficiency, accurately decide on traffic operation strategies, and quickly maximize profits; Simbest is an IoT card distribution and management platform that every card dealer can afford, helping card dealers to start IoT card distribution, operation and management business in a very short time and at a very low cost.

Shenyang Shengbo Space Design Co., Ltd., Shenyang Shengbo Partition Wall: Introduce the professional technology of advanced German partition system, provide partitions, office partitions, glass partitions, high partitions, etc. based on market demand, and provide services in sound insulation, fire protection, environmental protection, aesthetics, etc. High-quality, high-quality profile partition series products. National unified service hotline: 400-024-8688

Shanghai Advanced Technical School was founded in 1951. Its predecessor was the Second and Third Technical Schools of the Shanghai Labor Bureau. It is a modern, iconic secondary vocational and technical school in Shanghai and a national key technical school, mainly focusing on mechanical manufacturing, electrical and electronics, computer information, and business administration majors.