On Dec. 5, 2016, Shandong Branch, Guangdong Branch and Wuxi Branch came to Qianchuang Headquarters to study. Jiang General, the founder of the company, and the leaders of the branch successfully signed the authorization agreement of the branch, the company's corporate image, the 6S management of the workshop, the original technology, the unique products, the sound after-sales service mechanism and the third-party online monitoring and management system. Full of heart, it means that we will make every effort to promote the brand of pre-innovation purification.