Company Profile
Nanjing Enrui Technology Co., Ltd. was founded in 2005 and is headquartered in the Honglan Industrial Zone, Lishui, Nanjing. We've been specializing in high-end vacuum products for over 20 years, making us a pro in the field. Our main products include vacuum suction agents, vacuum solder, and a full range of silicone products. Thanks to our strong technical background, we've become a top-notch benchmark in the vacuum materials industry.
The company has set up two modern production bases in Nanjing, Jiangsu and Jinhua, Zhejiang, with three standardized production workshops. Its new 32,000㎡ smart factory, built with an investment of 500 million yuan and set to start operation in 2025, will fully upgrade its smart manufacturing and large-scale delivery capabilities. The company is equipped with advanced production equipment and a complete R&D and after-sales system, constantly innovating its products. It has won over 40 national awards, has been recognized as a national high-tech enterprise for years, was successfully named a 'Specialized and Innovative' enterprise in 2025, and has already been listed on the equity market (company code: 651450).
The company's business covers Jiangsu, Zhejiang, Guangdong, Anhui, and other regions, and has reached strategic partnerships with many well-known domestic brands. Its exports go far to South Korea, Japan, Vietnam, Thailand, India, and other countries, and with stable quality and excellent service, it continues to expand its market at home and abroad.
Smart Factory
The 32,000㎡ smart factory, newly built with an investment of 500 million yuan in 2025, is about to be completed and put into operation, which will greatly enhance intelligent manufacturing and large-scale delivery capabilities.
Research and Development Center
The company currently has a professional R&D team of over ten people, including five key technical experts with more than 10 years of industry experience. The company places great importance on technological innovation, with annual R&D investment accounting for over 15% of net profit. Through continuous focus and innovative breakthroughs, it has accumulated more than 40 national invention and utility model patents, with core technical strength leading the industry.
Production Qualification
The company is equipped with advanced technicians and production equipment, with a complete R&D and after-sales service system. Our products are continuously updated and improved, and we have received over 40 national patents. All our products are ISO9001 certified and pass US and national standards as well as CMA testing. We strictly control quality through smart testing equipment, specialized inspection tools (like ROSH testers and spectrometers), and factory random checks. In the future, we plan to implement Six Sigma quality management.
Certificate of Honor
The company is equipped with advanced technology and production facilities, with a complete R&D and after-sales service system. Its products are constantly updated and innovated, and it has accumulated over 40 national patents. It has been recognized as a national-level 'High-Tech Enterprise' for several consecutive years and was awarded the 'Specialized and New' enterprise title in 2025. It is also listed on the equity trading market (company code: 651450).
Main business
Vacuum Getters
Suitable for insulated water cups, vacuum glass tubes, vacuum equipment, display panels, etc., can maintain a high vacuum environment.
Vacuum Brazing Alloys
Suitable for sealing and brazing vacuum flasks, vacuum components, electronic packaging and aerospace parts.
Silicone Products
Professional manufacturer of silicone products for industrial components, mother & baby products, kitchenware, daily-use products and pet supplies.
Customer scale
International business：
The products are exported to South Korea, Japan, Vietnam, Thailand, India, and other countries, with the market scale continuously increasing.
Domestic Business
The business covers regions such as East China, South China, Central China, and North China, and has reached strategic cooperation with many well-known domestic brands.
Customers
Well-known domestic thermos brands
40%
Choose to cooperate with us
*Data source: China Brand Network 2026 Thermos Cup Rankings; the above brand logos only represent the procurement of our company's products and are not intended for other purposes.
Contact Us
map
Tel：025 68811696
Address: No. 39 Fenghuangjing Road,, Lishui District, Nanjing,Jiangsu, China
Website：https://www.enrui-tech.com
Email：dc@njerkj.com.cn
Sales Director：（+86）156 0516 1899
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Douyin