TheBimetallicscrewisakindondofscrewsprayweldinga1-3mmthickalloyontheflightwhichhasexcellentcorr Roionresistance, Gwrthwynebiad a thymheredd gwaith uwch. Wedi'i hysbysu'n gwell contractsto
Gweler mwy
1.Coldfeedrubberscrewandbarrel Diamedr: φ25-φ300mm L / D = 8-202. Diamedr hotfeedrubberscrewandbarrel: φ30-φ300mm L / D = 4-83. Diamedr piNstylerubberscrewandbarrel: φ60-φ250mm L / D = 12-18
Thebimetallicbarrelmould1.5-2. 5mmthickalloycoaton ar waelod rhwng a oedd yn gwrthwynebiad corrosion arferol, Abbrasionresistance andhighweithing temperuture. Wedi'i ddefnyddio'n wella'n gyffredinol
Manylion: 45/90,45/100,50 / 105,55 / 11,55 / 11,55 / 20,58/124,60/125,65/120, 65/132,68/143,70/135,70/140,75/150,80/143,80/156,92/188, 105 / 2016
