Hunan Along New Energy Technologies Co., Ltd. Is located in Changsha City, Hunan Province of China, a noted national historical and cultural location. Strongly supported by researching and engineering strength, ALONG BIOGAS is a comprehensive joint venture enterprise with profession in the fields of engineering design, equipment supply, construction of biogas plant, biogas handling on waste water treatment and inorganic sewage treatment. ALONG BIOGAS has independent import & export operation rights and professional personnel for overseas installations, products and services have been exported to more than 30 countries in Europe, Africa, South America, Oceania and Asia. With more than 10 years experiences in biogas, we have gathered a great pool of independent intellectual property rights and invention patents in biological and chemical process technologies for waste and biogas. With operation believes of environmental protection and energy conservation, ALONG BIOGAS strives to provide clients with the best package solutions of biogas energy, make clients get a stable and efficient rate of return on investments, to recover the investment as early as possible and continue to profit.