As the passport to enter the North American market , CUPC(UPC/CSA) certification has been widely accepted for use in the North American market, including United States, CANADA.Huida started the CUPC(UPC/CSA) Certification Scheme in the year of 2000,in the year of 2007, Huidas products were approved to use the HET WaterSense Label. You can read these certified products in this Web.

The applicable standards:

ASME A112.19.2-2003

Import & Export Department

Tel:+86-315-8523618,8525585 Fax:+86-315-8522827 PC:063307

Address:Huang ge zhuang Town,Fengnan District,TangShan,Hebei,China