KAIFENG GROUP CO., LTD., formerly known as YongKang Weighing Apparatus Factory, has been engaged in the production of weighing apparatus since 1980. In 1997, the Factory was restructured and took on a new name, ZHEJIANG KAIFENG GROUP CO., LTD., which was upgraded to CHINA KAIFENG GROUP, CO., LTD. in 2007, where the regional limitation was removed. As one of the first manufacturers in R & D and production of electronic weighing machines, the Company is also one of the backbones of the domestic ...