V6 Dual Hotend J-head Throats Heat Break and 45 similar items

Name: extruder Heat break V6 All metal dual hotend J-head throat 3D Printer parts Material: All metal / metal with built-in teflon tube. Filament:1.75mm/3.0mm/ and bore 4.1mm Package including : 1 pc throat (Work with dual extruder heating sink ) Shipping 1.You can ask the seller about the shipments to other countries or higher quantity. 2.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. 3.Usually the product Reaches after about 12-45 business days depending on destination.If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Refund or resend product will be offered if item still not received. 4.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We ask you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!