Shenzhen yuansiwei Technology Co., Ltd. is located in Shenzhen, China. The company was established in 2011. It is an innovative company engaged in the investment, design, R & D, sales and service of creative science and technology products and air purification products. Our company is committed to the development and R & D of original, black technology products, At present, the company has reserved dozens of black technology products, obtained dozens of patent authorizations, and successfully developed the world’s first black technology products such as magnetic levitation purification ashtray, air disinfection spray gun, mini washing machine and ultrasonic shoe washing machine, which have been highly praised by customers at home and abroad!We have a first-class and professional R & D team, an efficient sales team and competitive price advantages, and have attracted customers from all over the world. We have exported to more than 40 countries, including Europe, the United States, the middle East and so on.After several years of development and accumulation, relying on our strong R & D capability, we not only provide professional products, but also provide customers with OEM and ODM services. As long as you have needs, whether it is new product development, product creativity or new concept products, we can use our professional services to provide you with the right solutions.We are yuansiwei Technology Co., Ltd. committed to product originality. We look forward to more cooperation.