Gfs Tanks manufacturer / supplier in China, offering Wastewater Clarification Tanks Sedimentation Tanks Wastewater Collection Tanks Sludge Storage Tanks, Gfs GLS Tanks Bolted Steel & Epoxy-Coated Tanks Fand Safe Drinking Water Standage, Wastewater Clarification Tanks and Sedimentation Tanks for Wastewater Treatment Projects and so on.