The ZL10 loader gearbox produced by our factory has a clutch part that needs hot-sleeve mandrel and is finished inside the car. Its inner diameter is φ145_0~(+0.04)mm. Because the heart of the hot sleeve has a mandrel, it is impossible to measure with the inner diameter table during processing, and the precision of the hole is high. To measure the error of the inner hole, I designed a special purpose inner diameter.
Lens,Fused Quartz Cuvette,Optical Elements &Components,Quartz Convex Lens
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