Shenzhen Olearn Technology Co., Ltd.  

Product Name: Cr-10s PRO Ender 3 Btech Double Gear Pulley Extruder Model NO.: KT115 Type: Desktop Printer Application: Creality Cr10s PRO Origin: China HS Code: 8477900000 Product Description CR-10S PRO Ender 3 Btech Double Gear Pulley Extruder Upgrade Material: Aluminum alloyAdvantages: 1. Double gear extrusion mechanism, high extrusion force, ensure smooth feeding2. The original aluminium alloy driver for CR-10S PRO can also be installed in Ender-3, Tornado... stable and durable.3. All-metal aluminium alloy, DIY aluminium block, self-assembly4. high quality5. Better pressure pushes the filament into the printer nozzle