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N?mba it?si awo?e IwUlO: ZL201720537626.5

O ti wa ni konge machined lati 45 # irin, p?lu tungsten carbide surfacing lori aw?n lode iw?n lati dabobo aw?n lode Circle ti aw?n iwak? disk lati yiya, nitorina fe ni idaabobo fastening boluti, ?i?e aw?n ti o ailewu ati ki o gb?k?le; lati d?r? disassembly ati ij?. (Iw?ntunw?nsi agbara, iye iw?ntunw?nsi ≤5g)

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