1.The cups molding by high quality PVC material.RoHS conformance.
2.Due to its perfect structure design,it can stand high work pressure.Max pressure 2.5MPa.
3.Its loading capacity can pass the CE.UL,ETL requirement,10000times alternating pressure test shows it can be use more than 15 years.
4.Good appearrance,more safe in using,high efficient of heat transfer,easy for installation.It must be your best choice.