Our History
Shanghai Beffo Technology Co., Ltd, founded on July 9, 2013, is a scientific and technological innovation enterprise integrating the R&D, design, manufacturing and sales of industrial automation robots, relying on advanced technologies at home and abroad, combining its own scientific research strength and independent innovation.
In 2016, registered Westrong related trademark brands.
In 2017, the first generation photovoltaic panel cleaning robot was successfully developed and won a number of national practical and new invention patents. The next year, a subsidiary of "Jilin Westrong" was established as a research, development and production base.
In 2018, the product was successfully put into mass production. The next year, the sixth and seventh generation of BQ1000 and BQ1200 photovoltaic panel cleaning robots were launched, and a Weijiang photovoltaic cleaning service guidance and training team was established to serve major photovoltaic power stations and photovoltaic cleaning operation and maintenance companies.
In 2020, we will provide customers with customized cleaning robot services. According to customer needs, we have developed and produced a series of derivative products such as reflector cleaning robot, decontamination and rust removal photovoltaic panel cleaning robot, flexible photovoltaic panel cleaning robot, etc
Since 2021, our products have been promoted overseas and exported to Australia, South America, Germany, Italy, South Korea, Singapore, Turkey, Brazil, Taiwan and other regions. Now we have signed contracts with many excellent agents in the industry.

Our Factory
Shanghai Beffo Technology Co., Ltd, headquartered in Shanghai, is mainly responsible for product marketing and company operation; The R&D base is set up in Changchun, Jilin Province, which is responsible for the R&D, production and after-sales of products. For a long time, Westrong has insisted on honesty, scientific and technological innovation, excellent quality, and high-quality service. The company has always integrated the core concept of "rigorous and pragmatic, technology first, quality first, and everything based on customer needs" into all aspects of product R&D, design, production, sales, and service, so that customers can truly rest assured, worry free, and at ease.

Our Product
At present, the main products are photovoltaic panel cleaning robots, air duct cleaning robots, glass curtain wall cleaning robots and photovoltaic power station cleaning, operation and maintenance services
BQ series distributed photovoltaic cleaning robot
JR series large-scale centralized photovoltaic power station cleaning robot
DC series vacuum cleaning photovoltaic cleaning robot
Other customized photovoltaic cleaning robots
PV cleaning robot transfer vehicle
Product Application
At present, the main products are photovoltaic panel cleaning robots, air duct cleaning robots, glass curtain wall cleaning robots and photovoltaic power station cleaning, operation and maintenance services
Our Certificate
Trademark, utility model patent, software copyright, ISO9001 certification
Production Equipment
Machine tool, bending machine, welding machine
Production Market
Photovoltaic cleaning robot series has been widely used in China since 2016, with cooperative brands including State Grid Corporation of China, State Power Investment Corporation of China, Datang New Energy, China Huadian Corporation, China Power Construction Corporation and other large energy companies.
The products have been exported to Australia, South America, Germany, Italy, South Korea, Singapore, Turkey, Brazil, Taiwan and other regions. Now we have signed contracts with many excellent overseas agents in the industry.
Our Service
Guided by high quality and cost control, Westrong carefully selects suppliers of various parts and automatic systems to realize the functions of world-class robot products and achieve greater cleaning efficiency;
24-hour hotline for enterprises to provide customers with pre-sales, in sales and after-sales services at any time.

