Home Business/products Construction/civil engineering materials Category Scour prevention (wear resistant) method Roughness coefficient reduction method Repairing agricultural water utilization facilities Surface coating and joint material Characteristic and Function Weather resistance Wear resistance Adhesion Urethane resin Improvement of roughness coefficient JWWAK143/Ministry of Health and Welfare Ordinance No. 15 compliant product Manual for repair and reinforcement work of agricultural water utilization facilities accepted products Two-component Use Agricultural waterway Water supply JWWA K143 Ministry of Health and Welfare Ordinance No. 15 Compliant product Agricultural water supply manual for repair and reinforcement work of agricultural water facilities, passed produc Lining Scour prevention and wear resistant Spraying Back Electronics/digital components Semiconductor materials Construction/civil engineering materials Materials for industrial adhesives/composite materials Service/Support List of offices Introducing Sanyu Rec's offices around the country Overseas bases Let us introduce Sanyu Rec's overseas bases. Quality/Environmental policy Introducing Sanyu Rec's Quality and Environmental Policy