MZG内螺纹车削..
CER/L型外螺纹..
CTTR/L型立装..
STTR/L型立装..
CNR/L型内螺纹..
SNR/L型内螺纹..
SNR/L型缩小径..
SER/L型外螺纹..
B-SER/L型外螺..