Chongqing Wangliyuan Agricultural Development Co., Ltd., located in newly-built modern industrial park in Qiaohe, Qijiang, is a high-tech environmental protection enterprise and has its own R&D, production and sales centers. Now, WANGLIYUAN has two big factories for developing and manufacturing: 

1. Collapsible water tanks (water bladders), flexible water tanks for container, Collapsible fuel tanks (fuel bladders) and rainwater collecting tanks; 

2. Small and medium-sized biogas plants and related products; 

3. Biomass stoves 

WANGLIYUAN occupies about 56,000 square meters, with 302 workers, 3 water tank and biogas digester production lines, 1 biomass stove production line and ten-year experience in research and production. 

WANGLIYUAN is certified by ISO9001:2008 and signed with Chongqing Academy of Agriculture and Science for developing biogas equipment, having several patents. Products' quality is insured for a period of five years with China United Property Insurance Co., Ltd. With the idea of putting people first, of being rigorous and efficient, and of being pragmatic and innovative, WANGLIYUAN has won acclamation from clients at home and abroad by customizing products for market-oriented demand. 

WANGLIYUAN has exported biogas plants, water tanks and biomass stoves into Southeast Asia, Africa and the EU, and has established business relationships with some international organizations, like UNDP and SNV. In China, WANGLIYUAN has supplied governments in Guizhou, Yunnan, Guangxi, etc. with lots of water tanks, biogas plants and biomass stoves for local drought relief, energy conservation and emission reduction, and rural living condition. 

"Making resources recyclable limitlessly and creating a new convenient and clean world" is always WANGLIYUAN's purpose.