Product Details

In order to meet the increasing demands of 3D printer enthusiasts, we have launched a series of high quality products. It is believed that only high quality products can ensure the quality of your work and bring safety to your work. Some of our high quality products may be more expensive than others, but please believe in our quality and believe that you will not regret when you receive the goods.

Description:

The Plated Copper is our NEW ‘One to rule them all’ Heating Block, made from a High-grade Copper
. We have also added a layer of hard, slick nickel plating which provides a fantastic balance of cost and wear resistance.This copper alloy is very temperature resilient, and will not start to soften or anneal until way beyond 500°C, making it perfect for the high-temperature 3D printing that other Heating Block can’t handle.

Copper has more than 3x the thermal conductivity of brass, and the copper alloy we use has been hardened and treated to reduce the oxidation that occurs in copper at high temperatures. The higher thermal conductivity will also slightly increase your heat-up times, and can provide tighter temperature control.

This is a drop in All Metal Conversion kit for CR-10 printers. It requires absolutely zero modification to your printer to install. Our uniquely designed cooling block eliminates need for a thermal tube. By not having separate thermal tube inside cooling block, it allows for faster heat dissipation. Thermal heat break is made from Titanium Alloy to provide excellent thermal isolation between heater and cooling block. Titanium is extremely strong material and offers almost 3x lower thermal conductivity than stainless steel, creating more defined meltzone.

Package：

Set1:

Aluminum Cooling Block X 1
Titanium Heat Break X 1
High Precision Brass Nozzle X 1
High Quality Plated Copper Heating Block X 1

Optional:

12V/24V Heating tube X 1
NTC/HTNTC/X 1

Set2:

Aluminum Cooling Block X 1
Titanium Heat Break X 1
High Precision Ruby Nozzle X 1
High Quality Plated Copper Heating Block X 1

Optional:

12V/24V Heating tube X 1
NTC/HTNTC/X 1

Item Specifics

Brand Name:

Mellow

Item Type:

J-head

Model Number:

8CR10HDPC

Model number:

CR10 Hotend

Nozzle type:

MK8 Brass nozzle/ Ruby nozzle

Choose Heat tube:

12v40w or 24V40W

Choose which one:

NTC/HTNTC

Heat break material:

Titanium

Dimensional tolerance:

0.01mm

Inner hole surface roughness:

0.4um

Shipping & Payment

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location	*Estimated Shipping Time
United States	2-10 Business days
Canada, Europe	2-10 Business days
Australia, New Zealand	2-10 Business days
Central & South America	7-30 Business days
Asia	7-20 Business days
Africa	15-25 Business days

*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside the control of Easy buy online shopping| Best Buy Near Me (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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Mellow Top All Metal CR10 Hotend Plated Copper Block & Titanium Heat Break 3D print J-head Hotend for ender 3 cr10 etc