Sprue Bush B-Type

Sprue Bush B-Type for injection mold
Models:
21SBCB (Steel S45C HRC40)
21SBUB (Steel SUJ2 HRC58~62)
21SBSB (Steel SKD61 HRC48~54)

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  • Model 21SBCB/21SBUB/21SBSB
  • Manufacturer Code SBCB/SBUB/SBSB/SB