core pipe extractor 芯管提取工
paper core pipe 纸芯管
iron core pipe 铁芯管
foam-core pipe 芯层发泡管材
multiple-core pipe 多芯胶管
pvc foam-core pipe pvc芯层发泡管
The invention discloses a polyolefin core pipe and a preparation method thereof.
本发明公开了一种聚烯烃芯管及其制备方法。
Silicon core pipe was prepared with HDPE and silicone resis as the main materials.
以HDPE和硅胶母料为主要原料,制备了硅芯管。
This die success application, develope the core pipe punching hole processing scope.
该模具的成功应用,拓展了有芯管子冲孔的加工工艺范围。
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