- twin screw
- Model: twin screw
- Spec.:
MAIN productS AND SPECIFICATIONS◆ lncongruous parallel double-hde Cylinder doublescrew:Ф50-Ф180 ◆ Ratio of hength to diameter:L/D=16-35◆ Cone doubie-hole cylinder and cone double screw:Ф35/Ф80-Ф90/Ф175 Technical DATADepth of nitration case:0.6-0.8mmHardness of nitration:900v-1000vFragility of nitration:Lessthan grade 1Roughness of the surface:Ra 0.4umLinearity of the screw:0.015mmThe surface hard chromium plating hardness after nitrogenation:：≥950HvChrome-plating layer thickness:0.01-0.10mm
- Company Name:
- ZHEJIANG HUAYE PLASTICS MACHINERY CO.,LTD
- Contact Person:
- Mr.
- E-mail:
- Business Phone:
- （0580）8051588 8051668
- Fax Number:
- （0580）8052060
- Mobile:
- --
- Zip:
- 316032
- Web Site:
- http://www.huaye-machinery.com
- Address:
- 浙江省舟山市沥港镇第二工业区