Valve accessoires
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Valve casting
Produktnamme: Valve casting
Plak fan komôf: Shangdong, Sina
Lytse oarders: akseptearre
Merknamme: Oanpast
proses: precision casting + CNC Machtigingsformulier
Oppervlaktebehandeling: Beitsen, Passivaasje, Shot Blasting, Mirror Polishing, Sand blasting
Heat behanneling: Neffens standert easken
