Adavantage: 1. Ua los ntawm tib lub steels li Sandvik .2. CNC machining thiab siab heev kub hem.3. Peb tuaj yeem muab ntau yam ntawm Hexagonal thiab Round laum rods .Tag nrho ntau yam ntawm hexagonal laum rods raws li hauv qab no.Xov loj: R22, R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, o ...
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