Punto d'origine
Hunan, China
Numero del Modello
V11-175/106/125/150/225/230
Product name
API Standard Tungsten Carbide ball and seat valve pairs
Size
API V11, VII, Customer's Request
Surface
Blanks or polished grinding
Raw material
100% Virgin tungsten carbide
Application
Oil pump, oil industry
Free Sample
1-2 pcs available
Payment
T/T, L/C, western union and money gram
Name
Cemented carbide ball and seat