Welcome to the official website of Wilt Gear (Nanjing) Co., Ltd.! Customers' peace of mind and satisfaction with each product is our lifelong pursuit. Use our efforts to solve your troubles!
WELTER zahnrad China Works
China Tel


The Werter Group is internationally renowned for its continuous and rigorous quality control.  Relying on long-term experience, professional knowledge and excellent technical team, we strictly control the quality of our products and make our customers satisfied.


               EN 9100:2009认证                    ISO 9001:2008认证


In the process of manufacturing and manufacturing, the quality monitoring and testing of the system is implemented.  Each product has a factory quality report:

· Material certificate (according to DIN EN 10204)

· Heat treatment data record

· Annealing record

· Dimensional measurement record

· Tooth processing accuracy data and meshing detection Teeth logs

· Classification Society certification (eg ABS, DNV, GL, BV, etc.)

· DB quality inspection I


Address:288 Yuxiu Road, Honglan Industrial Park, Lishui District, Nanjing City, Jiangsu Province