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About us —— Nanjing TongBo (techTongBo)

Updated: 3 days ago


We techTongBo, headquartered in Nanjing City, Jiangsu Province, China, are the manufacturer (distributor) specializing in replacement parts/accessories and consumables for robotic floor sweepers and vacuum cleaners. We are committed to providing cost-effective replacement supplies to families around the world.


techTongBo is a professional accessories manufacturing factory
techTongBo LOGO

We manufacture and sell accessories for major floor robotic sweeper / vacuum cleaners brands such as Dyson, Shark, Bissell, Xiaomi Mijia, Dreame, Viomi, Roborock, Eufy, iRobot and Ecovacs. These replacement accessories, including but not limited to Roller Brush, Side Brush, Vacuum Filter, Mop Pad, Dust Bag, Electric Brush Head, Air Purifier Filter and so on.


Product display of accessories produced by techTongBo
Accessories products produced by techTongBo
If you need to purchase a large quantity of vacuum cleaners, vacuum robots, air purifier accessories and consumables, you can contact us directly. Mail: support@techTongBo.com

We started in this field in 2014, at the beginning, we only entered the Chinese domestic e-commerce market, opening stores in Taobao and JD, the popular e-commerce platforms in China. Later, with the rapid growth of the Chinese market, we also started to engage in wholesale business and opened a store on 1688.com specifically for small and medium-sized wholesale customers. We now sell $27 million of goods in the Chinese market every year (Data up to December 2024.) and serve about 1,500+ partners (who also sell products in the Chinese domestic and overseas markets).


Company introduction video:


techTongBo Corporate Video

Now we are also trying to sell our products directly to overseas customers, and we have started our retail business in both Aliexpress and Amazon. On both platforms, we send out more than 1500 packages a day, providing super cost-effective replacement parts to help our consumers who trust us to save money.


techTongBo's brand SONGRUI, sold directly on Amazon in North America, has been providing high-cost-performance replacement parts to consumers across the United States since 2021, earning widespread customer recognition and high praise. By 2025, the brand's monthly sales volume on the Amazon North American market is close to 10,000 orders. With this brand, techTongBo has demonstrated the possibility of creating popular third-party replacement accessories for vacuum robot cleaners.

In addition to selling our products directly to individual consumers overseas, we also have a store on alibaba.com for wholesale buyers worldwide. By providing excellent service and cost-effective products, we have reached long-term cooperation agreements with more than 250 quality customers, mainly from Russia Western Europe and Middle East.


Now we have built our own independent website so that SMEs from every corner of the globe can find us and work together for a bigger business blueprint!


We will introduce more information about this industry and information about new products launched by our company on this website to help you better understand the related knowledge.



The company is headquartered in Nanjing, the capital of China's Jiangsu Province, 300KM from Shanghai and only 70 minutes by the fastest high-speed train. We sincerely welcome customers from all over the world to discuss business with us at our headquarters.


If you are interested in our products and services, you are welcome to get in touch with us at any time.


Click the images below to view detailed information about the vacuum parts. ⬇️


Robotic Vacuum Main Brush
Robotic Vacuum Side Brush
Robotic Vacuum Hepa Filter
Robot Vacuum Cleaner Dust Bag
Vacuum Cleaner Brush Head
Robot Vacuum Cleaner Mop Pad

techTongBo Press Center

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