Guangdong Kingrate Optoelectronic Technology Co., Ltd.

Guangdong Kingrate Optoelectronic Technology Co., Ltd.

WEFTEC

2009 10/15

The United States World Water Treatment Equipment and Technology Exhibition (WEFTEC) has been successfully held for 89 sessions, starting in 1928, once a year, sponsored by the World Water Environment Federation (WEF). It is one of the world's oldest, most influential, and most authoritative water treatment technology and equipment trade exhibitions. It provides the world's water industry practitioners with the best business platform for business cooperation negotiations and technical exchanges.