Ningbo samsung electric co., LTD., which is owned by the oaks group, was founded in 1986, and is the leading provider of intelligent power solutions in China.

Founded in 1986, ningbo jintian copper co., LTD. Is a copper processing enterprise, which has become the leading enterprise in the copper processing industry in China.

The company is located in ningbo, the famous historical and cultural city in the Yangtze river delta. Founded in 1998, the company is located in ningbo yinzhou district pan fire management committee.

Jie sheng Marine equipment co., LTD. Jie sheng Marine specialized in Marine equipment series product development, production, sales and service, in line with the "win-win cooperation" business philosophy.

Ningbo cpmpany force machinery technology co., LTD. Is located in zhenhai of ningbo, is a professional set design, manufacture, sales, trade in one of the high-end machinery manufacturers in the enterprise.