Collimators

With the high density machinable tungsten alloy materials used in our precision engineering techniques, Kefeng work team
is a professional group for manufacturing the standard shape or custom semi-finished parts meeting with the specifications
as: ASTM-B-777 Class 1, 2, 3, and 4, MIL-T-21014, AMS-T-21014, AMS 7725 Type 1 and Type 2 and accomplish the outstanding 
properties as follows for our tungsten medical collimators:

    -Low thermal expansion
   - High Density
   - Radiation Absorption
   - High thermal and electrical conductivity
   - High arc resistance
   - Hardness and Wear Resistance