20YRS
TZOONG CHENG INDUSTRY CO., LTD.
886-2-29065489
886-2-29065479
No.544-14, Jhongjheng Rd., Sinjhuang Dist., New Taipei City 242048, Taiwan
www.dma.com.twProducts
Ejector Sleeve
Straight Ejector Sleeve
TD6
Model ID：TD6
MATERIAL : FDAC DH2-F
MANUFACTURING PROCESSES :
(1)AFTER INNER PROCESS, CUT BY LATHE HOLDING ON CENTERS OF TWO ENDS OF SLEEVES.
(2)ACCURATE IN INNER AND OUTER CENTERS WITHOUT BIAS.
(3)NITROGEN TREATMENT AFTER INNER AND OUTER PROCESS TO MAKE HARDNESS IN SURFACES OF BOTH WITH HIGH RESISTANCE OF GRINDING.
(4)SURFACE HARDNESS: 1000-1200° NITROGEN TREATMENT.
