Qin gas sealing material plant in Shaanxi Provincial Academy of Agricultural Sciences Soil and Fertilizer Institute of the original gas Task Force formed in 1993 based on the scientific and technological enterprises, mainly engaged in the production, sales, research group self-developed patented technologies. Now has annual production capacity of 6,000 tons of sealant, the current production, Hidden Dragon brand JX-Ⅱ type biogas sealant, won the national industry experts, technical staff highly appreci... 　>>More