... trimming machine, automatic oil seal lip lathe, and capacity for their tool and dimension control. Besides, we have ... Nitrile etc. or PTFE and PU seals.- Output capacity: over 5.0 million pieces per month (not include ... could supply plastic precision injection or molded parts for electronic or electric appliance by all kind of ... Oil-seal Skeleton oil seal, U -oil sea, J-oil seal, L-Oil seal, V-ring, Y- ...