-Good sealing performance with no leakage -Small hydraulic resistance -No vibration, and no noise 1. Features    -Good sealing performance with no leakage (100% testing before delivery);    -Small hydraulic resistance;     -Valve handle is of...

1 High flow; 2 An excellent properties of rub resistance and self-lubricating; 3 A high heat distortion temperature;    Laizhou Ginfulong Industry & Trade Co., Ltd. is one of the largest manufacturer engaged in injection molding products. We supply PVC ball valve,...

(1) No leakage (100% testing before delivery); (2) Small hydraulic resistance; (3) At least over 10 years service life.     Our company has a complete quality assurance system to guarantee PVC ball valve's quality with no leakage and at least over ten years service...

(1)No leakage (100% testing before delivery); (2)Small hydraulic resistance; (3) Over 10 years service life (with steel core)      Laizhou Ginfulong Industry & Trade Co., Ltd. is one of the largest manufacturer engaged in injection molding products. We supply...

-100% testing before delivery -Small hydraulic resistance -Designed to be operated frequently with rapid opening and closing 1.  Features     - Good sealing performance with no leakage (100% testing before delivery);     - Small hydraulic...