The Test handler systems
1. C1 Series (a gravity-fed dual-site ping-pong test handler)
2. C2 Series (a gravity-fed singlel-site test handler)
3. C3 series (a gravity-fed dual-site parallel test handler)
4. C3S series (a gravity-fed dual-site Plunger To Board handler)
5. C37 series(a gravity-fed dual-site parallel test handler)
6. C5 series (a gravity-fed Multi site handler)
7. C6 series (a PICK&PLACE handler)
8. TO series(a gravity-fed single-site handler)
    Includes DIP, SOP, SSOP, MSOP, TSSOP, QFP, QFN, BGA, TO220 series, TO92S series and other package outline, with its stable quality and high speed characteristics, won the customer's high praise.