Approved by the industrial and commercial administration bureau of Zhejiang province, Shaoxing Tongzheng plastic pipe Co., Ltd. will be renamed as "Zhejiang Tongzheng Pipe Technology Co.,Ltd.", which is a major step in science and technology development strategy, and marks a new development milestone for Tonzo. At the same time, the website, packaging and other relevant labels may have not timely updated. If the inconveniences are caused by that, please kindly understand. Also thanks to all sectors of society for the consistent attention and support to Tonzo.