Product Description

 1.IR3-D is available forIR3/IR3 V1

IR3-E only available for IR3 V1

2.IR3-D direct extruder,without hotend,need to be used with the original print head, such as IR3-M hotend,IR3-MT hotend and IR3-MF hotand.

3.IR3-E print head is can directly replace original extruder and hotend.

4.Quality upgrade,Improved printing accuracy, lighter weight and higher hardness to increase the durability of the product make the consumables smoother and less likely to clog the nozzle.

5.Make the consumables smoother and less likely to clog the nozzle.
This print head support filament:PLA, PETG,TPU,ABS,etc.


N​ote:

The steps and retraction of the direct extruder need to be adjusted.

The original E steps is 405.When Changing to the direct extruder, it should be adjusted to 690.

The original retraction length is about 6-8mm. When using the direct extruder, the retraction length should be adjusted to 1-2mm.


IR3-D

 

IR3-E



Payment

           

1. We accept payment via PAYPAL ONLY.

2. Payment must be made within 7 days of auction closing. (Non-payment may result in a UPI (Unpaid Item) being put on your account. Ebay will automatically close your account if you accumulate 4 UPI's total. ) If you placed an order you no longer needed, you can contact me to cancel. 

3. Total Amount Due includes the final auction price plus S&H(Shipping and Handling).

4. S&H will be determined based upon the SHIP TO address. ( S&H does not include customs or any other importation fees). 

Shipping


1. Handling time: 3 business days.

2. Tracking number: "Economic shipping" without whole tracking information, "Standard shipping" with whole tracking information.

3. Delivery time of "Economic shipping" and "Standard  shipping":

Return&Refund

           

1. The returns should be returned with our original packages. 

2. Defective products must be returned within 30 days. 

3. Customers must contact us first for the return address.

4.In all cases, buyers pay for the shipping fees at their own cost to return products for exchange or 

refund. We will be responsible for the postage of replacements.

5. Please kindly feel free to contact us first, if you receive the items with quality problems or damaged, we would like to offer replacement or refund service for you.

Contact us

          

1.Your better feedback will be an encouragement for us to offer the better quality and the better service in future.

2.If you are not satisfied with them, please contact us first via Contact Seller. Your messages will be answered within 1-2 business day. We shall try our best to solve your problem to your satisfaction.