MAIN FEATURES:
Principle of the cast steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the m...
What is :
Horny Goat Weed Extract is extract from Horny Goat Weed (also name Yin Yang Huo extract, Latin name is Epimedium Grandiflorum), the active ...
What is :
Fallopia japonica, commonly known as Japanese knotweed, is a large, herbaceous perennial plant of the family Polygonaceae, native to East A...