|  Company Info | |
| Company Name | Zhejiang Wonston Valve Co., Ltd. | 
| Country/Territory: | Zhejiang China | 
| Business Type: | | 1,2 | 
| Number of Employees: | |
| Main Products: ball valves | |
Blow-out Proof Stem 
Investment Casting Body 
Pressure Blance Hole in Ball Slot 
Reduce Port 
 Various Thread Standard Available 
Locking Device Available 
Design: ASME B16.34 
Wall Thickness:ASME B16.34,GB12224 
Pipe Thread: ANSI B 1.20.1 
BS21/2779,DIN 259/2999,ISO 228 
Inspection & Testing:API 598