特大軸承鋼球，大型鋼球，特大鋼球：
1.特大軸承鋼球規格:30MM----152.4MM
2.特種GCR15鋼球具體規格:
30mm, 30.163mm, 31mm, 31.75mm, 32mm, 33.338mm, 34mm, 35mm, 34.925mm, 36.513mm, 38.1mm, 39.688mm, 40mm, 41.275mm, 42.863mm, 44.445mm, 4 5mm, 46.625mm, 50mm, 50.8mm, 53.975mm, 55mm, 57.15mm, 60mm, 60.325mm, 63.5mm, 69.85mm,. 70mm, 75mm, 76.2mm, 80mm, 88.9mm, 90mm, 100mm, 101.6mm, 110mm, 127mm, 152.4mm
3.軸承鋼球材質:
GCr15
康達鋼球,品質保証,誠信合作,從我做起,這不只是說說而已!
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