CHUANGXING VALVE is one of the leading ISO5211 direct mounting pad Investment casting Stainless steel ball valve manufacturers in China,welcome to wholesale purchase this type ball valve from us.
Rock series 150W HPS&MH electronic ballast is designed for horticulture and agriculture.By using patented technology and new designed circuit, the ballast can work reliably and safety at any time.This ballast can be also used for HPS MH CMH street light.