Bonanza Metal Group is a fully CNC-machine equipped machinery manufacturer based in China, specializing in customization of high-precision mechanical parts. Since 2006, Bonanza Metal has successfully served customers from a variety of industries including wind and solar energy, mining, forestry and agriculture, petroleum machinery, food processing machinery, transmission industry and more. This is because of its strong engineering team, top-notch machining and heat treatment capacity, dedicated processing techniques and an advanced quality control system. Current markets cover China, Germany, Denmark, Austria, UK, United States and Canada.

Bonanza Metal Group is comprise of three companies: Primetal Business Development Corp. (international marketing and service center); Bonanza (Yixing) Machinery Manufacturing Co., Ltd. (manufacturing center); Beijing Bonanza Metal Products Co., Ltd. (export processing center).