-Product warranty 10Years

-Performance warranty 90%>12Years 80%>25Years

Our production plants have been assessed to comply with the requirements of the international standard ISO9001,the international environmental standard ISO14001 and BS OHSAS 18001. The standardized and high level management assures first class products for the clients.

Measurement of mechanical loads:5400Pa.

Temperature cycle test:-40℃~+85℃.