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PVC steel pipe co-extrusion design patent
PVC steel pipe co-extrusion design patent -
Design patent for wrapped tube (PA shaped)
Design patent for wrapped tube (PA shaped) -
Patent for the appearance of wood-plastic window board
Patent for the appearance of wood-plastic window board -
Square tube design patent
Square tube design patent -
Design patent of PVC combined winding pipe
Design patent of PVC combined winding pipe -
PVC wood plastic buckle plate design patent
PVC wood plastic buckle plate design patent -
2011 Huangshi City Advanced Unit for Extrusion Die Technology Transformation
2011 Huangshi City Advanced Unit for Extrusion Die Technology Transformation -
2011 Huangshi Advanced Unit of Extrusion Die
2011 Huangshi Advanced Unit of Extrusion Die -
Member Unit of Huangshi Extrusion Die Intellectual Property Strategic Alliance
Member Unit of Huangshi Extrusion Die Intellectual Property Strategic Alliance
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