Ningbo Yinzhou Boshenghai Machinery Co., Ltd., located in Ningbo City, Zhejiang, China, It is a professional supplier of machinery parts. Its factory established in 1993, 20 years of rich experience in precision machining makes him constant development so far. Provide you with a professional mechanical part cnc machining services. We manufacturing precision cast, forged, machined parts in various metals in China-------always to your specifications and quality standards.OEM services offered.