"Good Fortune" brand biogas digester is a high-quality product manufactured by Quzhou Tianneng Biogas Equipment Co., Ltd. after years of research and development. The product has the following characteristics: a. Long service life, normal use can reach more than 15 years. b. High temperature resistance (50 degrees), high cold resistance (-20 degrees), acid and alkali resistance, lightning protection, shock resistance, tear resistance, flame resistance. C. The construction success rate is 100%. d. High gas output rate, no air leakage will occur after the pool is built. e. High safety, no need to clear the pond, no danger to humans and animals. f. Effectively solve the problem of crusting. g. It can be disassembled after moving and can be used repeatedly. h. The construction period is short. Generally, the pool can be built in one day, and the pool can be put into use the next day. i. Easy maintenance, no need for someone to do it yourself. j. Flexible construction of pools. Pools can be built underground or on the ground. k. Foldable, light weight, convenient transportation and low cost.