亚洲一久久久久久久久,国产精品无打码在线播放,无码精品久久久久久人妻中字,亚洲一区爱区精品无码

Product features

Scope of application: ordinary plastic, PA, PP, PC, PE, ABS, AS, PS, PVC,

PMMA, LCP, PBT, PET, PPC, PPS, PAR, PO,

Magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, bakelite powder and other engineering plastics.


Extrusion screw - Screw for wire and cable

Overall hardness: HRC58°-68°

Nitriding depth: 0.4mm-0.7mm

Straightness: 0.015mm-1000mm

Production uses: injection molding machine, plastic injection molding machine, injection molding machine machinery

Diameter of screw: Ф20 - Ф220

Injection volume: 30-300000g


Scope of application: common plastics, PA, PP, PC, PE, ABS, AS, PS, PVC, PMMA, LCP, PBT, PET, PPC, PPS, PAR, PO, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, bakbakar powder and other engineering plastics.


国产免费观看黄av片| 国产精品久久精品第一页| 熟妇人妻中文字幕无码老熟妇 | 亚洲国产精品无码中文LV| 亚洲精品高清国产一线久久| 国产欧美在线亚洲一区|