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Zhoushan Vanscrew Machinery Co.,Ltd.
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Price: | 1000.0~2000.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Zhejiang, China (Mainland) |
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Extruder screw barrel
Technical standard:
Material: 38CrMoALA
Hardness of Modulator: HB260-290
Hardness of Nitrification: 930-970HV
Depth of Nitrification layer: 0.4-0.7mm
made by high quality materials
high effective
special design,
Extruder screw barrel