Founded in 1990, Ningbo Yinzhou Longda Machinery Parts Factory is conveniently located in Ningbo, China second biggest sea port city, with only 15 km away from Ningbo LiShe international airport and a 30 minutes drive to Beilun seaport. Being engaged in mechanical parts processing and manufacturing for nearly 20 years, our main export business scope has covered a wide range, including cast and forged parts, cylinder parts, piston parts, valve parts, joint machinery parts, marine Parts, ...