Guangdong Liansu Technology Industrial Co., Ltd., as a listed company and a large domestic building materials and home industry group, offers a range of products and services including pipeline products, plumbing and bathroom fixtures, integrated kitchens, integrated doors and windows, decorative panels, water purification equipment, fire-fighting equipment, valves, and sanitary materials. In 2020, the company used tool grinders, drill bit grinders, and chamfering machines produced by Qiandao Machinery.
In September 2022, Qiandao reached a new partnership with Guangdong Liansu Technology Industrial Co., Ltd. The company purchased two QD560 CNC tool grinders from Qiandao and provided training and machine delivery services to customers. In November 2022, the delivery service was successfully completed.