Place of Origin
Hunan, China
Standard or Nonstandard
Nonstandard, standard
Product name
Tungsten Carbide Flat O-Ring Seal Rings
Surface
Blanks or polished grinding
Raw material
100% Virgin tungsten carbide
Application
used in Oil Refineries, Petrochemical plants, Machanical industry
Payment
T/T, L/C, western union and money gram