Golden-tide PP-R Fittings are extruded from high quality raw materials. All the fittings performance meet or exceed the national standards GB/T18742. Besides, Golden-tide PP-R fittings are featured as followings: * Adopting the western styles in our design for aesthetic requirement. * The great radian design reduces the formation of water hammer caused by the sudden stop or quick hand- closure of valves and fixtures. * The easy hot forging is owing to the special 45 degree beveling design. * The national standards for wall thick tolerance reduce the possibility of the over-welded or other error-welded caused by artificial mistakes.