... ,JIS P2311 / 2312 3.Quality: first class4.Place of origin: Jiangyin, Jiangsu, China(Mainland)5.Special features:good elasticity, high-pressure ... resistance and low rigidity Jiangyin Leika Mechanical Fittings CO., LtdProductHot Induction Bend SizeDN15-DN1000 Wall thicknessSch10-Sch160 ...