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关于我们
关于我们
Business of Keenness
Tool Installation & Refurbish, troubleshooting Service
Clean Track: TEL(ACT8)
Exposure Machine: Ultra-Tech\Nikon Stepper
KLA-CDSEM 8250,Overlay 5xxx, RS75,21XX,23XX
Spare Parts
TEL/Nikon/UT/KLA/AMAT/Canon
Lamp/Filter/Motor/Coolant/Belt/Coupling/control board/sensor
Tooling in Clean-room
Special design tooling for clean-room
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