日韩精品一区二区三区四区苏老师,Ah 黄色小电影,2018年亚洲天天操夜夜爽,蜜乳AV成人电影

Location:

φ85、φ75 hot-feed screw

  • Category:Foam Pack Machine
  • Model:
  • Brand name:East elephant
  • Product origin:Zhoushan Zhejiang
  • Manufacturer:Ningbo hozest Internet Technology Co., Ltd.
Pproduct details

pinned barrel and screw for cold-feed extruder machine

Φ 60mm~Φ250mm 長徑比L/D: 12-18

screw and barrel for cold-feed extruder

Φ 45mm~Φ 300mm 長徑比L/D: 8~20

screw and barrel for hot-feed extruder

Φ 45mm~Φ 250mm 長徑比L/D: 4~6


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