SPEAKER PART T-YOKE &WASHER&MAGNET COVER
1,T-yoke(one body and two bodies) &washer &magnet cover.
2,Coating:blue Zince,yellow Zinc,Black,Chromium
3,Dimension
T-yoke diameter:30mm–300mm Pole diameter:10mm—100mm
Washer diameter:10mm—300mm,thickness:3mm–30mm
T-yoke washer for compression driver and big size woofer.
4,Equipment list:
Precision press 2000 tons,1250 tons,
punching machine 250 tons
Cutting plate machine
grinding machine
Pillar drill
tapper(threading machine )
disk sander and blasting-tumbling machine
5,OEM t-yoke and washer to some big factory in Japan,Korea, France,Italy and so on .
