POLISI3D Upgrade All Metal Ender 3 Volcano Hotend High Flow High Speed, Bimetal Heatbreak Plated Copper Heater Block Non-Stick Nozzle for Ender 3 V2 Pro Ender 5 CR10 S4 S5 3D Printer

• We upgrade this all metal hotend with volcano type, high flow high speed printing and high temperature printing
• The Heatbtreak is made from two components, Copper and Titanium TC4. Titanium TC4 reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction. The inner wall of the titanium is very smooth so that the filament can pass through and reduce clogging.
• Heater block and 0.4mm nozzle are made from Premium Copper material with surface Nickel plating Rated to 550 °C for even the most demanding tasks,Compatible with all filaments,from basic PLAs to custom medical-grade PAEKs. Non- stick, high performance, Excellent precision production,make sure the nozzle is smooth without burrs. Guarantee the filament running more smoother
• Compatible with CR-10 / CR-10S Series , CR-10 MINI , CR-20 / CR-20 Pro, Ender 2 / Ender 3 , Ender 3 V2, Ender 3 Pro, Ender 5 3D Printer
• there is an extra titanium heatbreak with 4.1mm inner hole included in this package. (Please NOTE: the silicone cover may be black Or Orange color, we will ship it randomly)

Shipping

• We offer FREE shipping on all orders!
• We ship within Three business days of payment, usually sooner.
• We use a selection of shipping services such as UPS, FedEx, USPS etc.
• We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
• Local pickups and combined shipping options are not provided at this time.
• International buyers – please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility.
• Please check with your country's customs office to determine what these additional costs will be prior to offerding or buying.

Order Cancellation Policy

• * Order Cancellation Policy **You can return a product for up to 30 days from the date you purchased it.1. The seller reserves the right to cancel the special case only due to cancellation fee.2. The decision of seller is the final.3. The seller will respond to the cancellation request within 2 business days. Please wait for the result of cancellation.4. In case the cancellation is not completed by some reasons, the buyer can follow the options below to get the refund.4.1 The buyer can reject the item when it arrives.4.2 The buyer can send the item back to the seller within 30 days If the buyer receives item (USA Shipment ONLY). The seller will provide the FREE return label to the buyer when the buyer opens " Return Item" case on by using the reason as "Change my mind" ONLY.5. When buyer has placed the order. The order will be processed and completed by automatic warehouse system within 5 minutes. In case that buyer sends the cancellation request after 5 minutes of placing the order, the request will be rejected.
  
  **Sending direct message to cancel the order is not allowed for every case.*

Return Policy

• - If buyer would like to return the items for refund or replacement, please CONTACT SELLER to receive the free return label from seller. The refund or replacement will be processed with the tracking number of return label which is provided by seller only. The other ways of return which are not approved by seller will not be processed for the refund or replacement.

Return

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Payment

We accept payment by any of the following methods:
Payments
Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner!

response

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

Contact Us

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

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