This Stage Curtain Fabrics is made of permanent fire resistant polyester special yarn, after dyed, it will automatically render two-tone effects, with...
MAIN FEATURES:
Principle of the forged steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the...
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...