http://www.ruigangmachine.com/
Siporex Block Making Machine quotation Zhejiang Ruigang Machinery Co., Ltd. was founded in 2008. It is a comprehensive enterprise specializing in the research and development, production and sales of concrete autoclaved aerated block equipment. It is a participating unit in the formulation of national standards for this industry, and its comprehensive strength ranks among the top five in China. Zhejiang No. 1 is the youngest and fastest growing enterprise in the same industry in China. In 2019, the company's product