Hi guys, as much fun as receiving orders is, it’s even better when you know how to handle them :wink: We’ll start with a general overview of the order flow, by walking you through all the steps an order goes through.

1. Incoming Orders

Once you receive an order, you as the Hub have 2 options:

  • Accept the order - few things to consider here:
    • Response time matters, because it will be directly reflected on your profile, as shown below

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    • Be sure to download the model and check for printability first. Netfabb, the software we’re currently using, cleans up the file & fixes lots of common issues (i.e. stitching triangles or repairing invalid orientations), while printability is something you, as a Hub, should check before accepting an order. You know the limitations of your printer better than we ever could. It will save both you and your customer time in the long run. More on Netfabb here (be sure to click About this Service for specifics, in the lower right corner)
    • If the files prove to be not printable, advise the customer to switch to another printing Hub/ technology, depending on the case.
    • If you don’t reply to the customer within 24 hours after you received the order, we assume you’re not available for printing & will take your hub offline to prevent other customers from ordering at your Hub. You will be notified through mail, so you can put your printers online whenever you’re ready to start printing again.
  • Decline the order

    • Communication is key when interacting with customers. So if you have to turn down an order, please select the exact reason for declining, so we can help your customer switch to another Hub in the area.
    • After an order is declined, the customer will get the option to switch to one of 3 suggested alternatives. As a Hub, you have the power to help that customer and ensure a good experience on the platform
    • Keep in mind we have plenty of SLS Hubs on the platform (including i.Materialise and Sculpteo), so there’s no need to refer the customer to 3rd party platforms. If you know what I mean :wink:

2. Waiting for the customer to pay (Awaiting payment)

If customers don’t pay within a day, it’s good to remind them that you can only start printing the order once you’ve been notified that we received the payment. Once they do, then it’s ok to proceed with the fun stuff: printing!

The customers will pay through 3D Hubs via ADYEN, which is a system that allows them to pay with the most common payment methods in their country. Please refer to the previous Hub Administration series for more details on the payment process.

When the customer doesn’t go through with the payment however, we’ve noticed this can have a couple of common causes:

  • The customer received an unexpected cost increase due to a lot of extra service costs. Please try setting your prices in such a way that additional services such as cleaning off support material is already part of the costs of an order. Keep in mind that this will in turn automatically increase the order value of prints that don’t require support.
  • If you’re noticing a price difference between the 3D Hubs calculation and the price you were expecting, contact your admin or support@3dhubs.com directly, so we can help you track down the issue. Discussing technical difficulties on the order page can be a poor and confusing experience for your customers. We’ll usually be able to track down the source of the material/price calculation difference without too much trouble.
  • The customer was simply looking for a quote and is not ready to print yet. Unfortunately, these situations do happen and we’ll continue to improve the website so that your customers will get an accurate quote as early as possible. A post on how to cancel an order will soon follow.

3. Printing (update customers to manage expectations)

This step is pretty straightforward: after the customer makes the payment, you can proceed with printing the file. We’ll go in more detail in a next post, but one thing to keep in mind at this stage is that it’s important to keep your customers informed on the status of their order:

  • Acknowledge when you start printing & give the customer a first indication on when you think the part(s) will be ready.
  • When prints take longer than a couple of days, make sure to update the customer on the status every now and then, ideally with photos or, if you want to really impress the customer, a livestream link.

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4. Awaiting pickup/ Shipping

Once the print is finalized, depending on the customer’s preference, you get to either ship it or wait for him/her to pick it up. More on this in a later post :wink:

5. Completion of the order

It ain’t over til it’s over! Once the customer receives the print and he/she is satisfied with the result, you’ll receive your payment within a couple of working days. More on this here.

If the customer indicates they’re not happy with the order, a 3D Hubs admin is automatically notified and will check if you need some help resolving the issue. Again, we’ll tackle this in more detail in a future post. For now, be sure to refer to our FAQ section here.

That’s about it for today, but we’re just getting started :wink: Keep an eye on this space for more customer support related issues and best practices.

Until then, feel free to give your feedback and ideas on the order flow process in the comments section below.
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8 Likes

Very good guide.

Now, one of the bad things I am encountering is that, when I process the files for printing, the best quality, strength and economy it always calculates a lot more volume than the Netfabb. Can you give us the default settings you use to calculate the volume?

Under my own research, I’ve weighted a 1cm x 1cm x 1cm cube of ABS and PLA, they both weighted around 1gr. So using that scale, for example my last quote was a 67.3 cm3 sliced volume by 3DHubs page but when I process the file with S3D with .2mm layers, 4 top and bottom and 3 perimeter with 20% infill which is the minimal settings you can have so not to run into printing problems and bad prints, is producing a 75gr (cm3)

Hey @INVENTion, thanks for the input! Happy you liked the post :slight_smile:

Regarding Netfabb, we’re actually using their cloud service for model repairing. Here’s a breakdown of the things they’re covering - I added a link:

Analysis

The Model Repair Service can import and export files on a number of 3D formats including STL, OBJ, 3MF and others. The server software evaluates incoming files for errors and determines main properties of the files.

File analysis

  • Main dimensions, volume, surface area, outbox volume
  • Number of triangles, border edges, shells and holes
  • Degenerate faces and self-intersections

Repair

  • If desired, Microsoft-netfabb Cloud Services will automatically repair the files with a success rate of >95%.
  • Repair functions include:
  • Stitching triangles
  • Closing gaps
  • Close holes
  • Repair invalid orientations
  • Remove self-intersections
  • Remove shells with negative volume
  • Remove double triangles
  • Remove tiny shells
  • Triangle reduction

API Connection

The API Connection enables the Model Repair Service to import and export files and file data to and from a user defined database. This is an essential function for production management, pricing, and quoting.

For volume calculation however, we use Cura. I think @Robin3D will be able to give you more precise explanations on why exactly these differences occur. For now, we cover this in our FAQ here: https://www.3dhubs.com/faq#material-calculation. From your comment above, I can confirm though that for example as far as the PLA density goes we use 1.24 as PLA density instead of 1. This of course justifies part of the difference. Hope this helps!

Thank you for the follow up. Do you know what the perimeters, top and bottom layers settings are on Cura? I normally set them up to 3,4,4 respectively.

Hello! I recently placed an order at a hub to find unexpectedly high startup costs that disagreed with my tight project budget, unfortunately I will not be able to spend that money on the print, but am not sure how to cancel my order. Any help is much appreciated, thanks!

Hi @lucasharrison91, sorry about the confusion! @Alex3DHubs will reach out to you to clear things out and help cancel the order. Thanks!

Hey @INVENTion, sure, let me check this and I’ll get back to you. Thanks for your patience :wink: