Welter Gear (Nanjing) Co., Ltd. focuses on the research and development of transmission system manufacturing, sales network all over the world. Gear parts processing and manufacturing is suitable for high-precision, small and medium-sized batch needs. Our success stems from 70 years of experience in gear manufacturing and the relentless pursuit of transmission engineering. Welter Gear (Nanjing) Co., Ltd. also focuses on the inspection, condition monitoring, parts replacement, parts measurement, parts supply and other comprehensive services of large or large brands and types of reducers.