Cixi Thumb Locks Co., Ltd. is located in Cixi of the famous port city - Ningbo, China. We are north to the world's longest cross-sea bridge-Hangzhou Bay Bridge and south to No. 329 National Highway, enjoying convenient transportation and beautiful environment! Founded in 1988, with strong financial strength and excellent equipment, we have an existing factory building covering 10,000 square meters and staff 426 people.