As a manufacturer of QA clock movement, Santai Timepiece Co. Ltd has established in this line for 12 years. Our experienced R&D engineers and skilled workers made us the best supplier of QA clock movement. Our production system includes product design, model open and quality control. With the workshop of about 10,000 square meters and skilled employees, our output is over 10,000,000 pieces. So we guarantee competitive price, prompt delivery and good quality.