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3M develops 3D printing process for PTFE parts - TCT Magazine
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Amazon.com: Calorbot Bowden Tubing, PTFE Tube XS Series 2 Meters for 1.75mm Filament 3D Printer Teflon Tubes Low Friction Compatible with All 1.75mm PLA ABS 3D Printer Printing（2 x1 Meter） : Industrial
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Spectrum PC/PTFE Natural - 3DJake International
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