Shenzhen Puxin Technology Co. Ltd. was founded in November 2001; the company,s business scope is new energy and environmental protection. The company's main business: 1. Design and construct large and medium-sized biogas projects. 2. Develop, manufacture and sell related products needed to build family size biogas system. 3. Develop, manufacture and sell new style small size biogas digesters. Since its establishment the company has achieved a series of research results in both family ...