Ningbo Yifeng Pneumatic Tools Factory (Shanghai Pneumatic Tool Factory Ninghai County Gas Trigger Factory) was founded in 1996. We are engaged in the production of industrial pneumatic tools for professional factories. Our enterprise has strong technical force, perfect quality assurance systems and professional sales service networks. Our products sell well in both domestic and abroad. "Yangjia card " pneumatic tool series products are: straight handle type air sander, angle type gas ...