Changzhou Tyilo Machinery & Electronic Mfg Co., Ltd located in Changzhou, Jiangsu Province, China, is a high-tech enterprise which specializes in the developing, manufacturing and sales of a series of machinery and electronic products, such as mask making machine, masks machine, ultrasound lace machine, ultrasound mash welding machine, motors, controllers for electric vehicle bike, motorcycle etc. In the spirit of “honesty, development, innovation, perfection”, we attach great importance to the new products development, investing a large of budgets and manpower to meet the growing markets’ demand. Our series of intelligent dual-mode controllers are really hot products at base of their excellent quality, steady performance and reasonable price. Tyilo is the company you can trust for delivering excellence and commitment worldwide. Each product must be tested strictly before delivery. Our commitment to quality ensures that our reputation with our customers is for the highest levels of quality, durability, and reliability, and will be the cornerstone of our following success.