Ib Screw chim
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Ib leeg ntsia hlau chim rau tshuab zaj duab xis
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Ib leeg ntsia hlau chim rau recycling granulation
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Ntsia hlau chim rau tshuab PP / PE / LDPE / HDPE zaj duab xis
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Lub raj mis tshuab molding ntsia hlau chim
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PVC yeeb nkab ntsia hlau chim rau extrusion
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Ib leeg ntsia hlau chim rau cov yeeb nkab extrusion
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Gas nitriding ntsia hlau thiab chim
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High quality nitrided ntsia hlau thiab chim
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Professional extruder alloy ntsia hlau chim