About Us

BigSaleTech is a customer-oriented website set up by Qianwu Technology to enhance customer service, providing services such as customer purchase, and software download services, and also carrying a bridge of communication with customers, and direct communication with customers to understand their needs, so as to improve the direction of product development and serve more customers. In order to improve the direction of product development and to serve more customers.
All this is due to the strong R&D team, BigSaleTech's R&D team consists of software R&D, hardware R&D, embedded R&D, etc. Currently, BigSaleTech has obtained more than 100 patented technologies, and in the future, BigSaleTech will bring more convenient automotive electronic products to the market.
We have our own testing laboratory and strict product quality control system to ensure that 100% of all products are inspected and all products
All products are tested by third-party testing organizations and provided with test certificates.
BigSaleTech's rapid R&D, testing and market validation processes also lay the foundation for product stability. Our products have been developed in cooperation with more than 20 brands and sold to more than 30 countries and regions in Europe, America and Asia Pacific. Customer feedback is unanimously satisfactory.
We take product quality as the core, innovative service as the purpose, and serve every customer's business philosophy to deliver better products and services to every corner of the world.

Our R&D team comes from software R&D engineering and hardware R&D engineers from various automobile manufacturing companies, who are very familiar with automobile circuits and automobile computer systems, and understand the working principle and protocol distribution of automobile electrical systems. At present, we have more than 80 R&D engineers in automotive electronics, and more than 30 in research and development of automotive assisted driving devices, and currently have self-developed assisted driving algorithms and AI human intelligence learning library.
The marketing team, currently we have more than 40 marketing team, serving more than 200 customers around the world, solving technical solutions and marketing support for customers, as well as carrying out sales work for the world.
We have 5 cooperative factories for different products, and each product is equipped with 8 quality inspectors for the whole process of product testing, from raw materials to finished products all through the professional testing instruments for comprehensive testing and then shipped to customers.