Place of Origin : Hefei,China
This product is composed of a number of steel moulding boards, and is used to construct the concrete digester. By using a steel moul, a 6 to 100m3 puxin biogas digester can be built within 48 hours.
The steel mould is reusable and can be used over 2000 times, last over ten years. It is very easy to build the concrete digester with the steel mould, because the constructers need no blueprint, and working on the steel mould is the only skill required.