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You are a contract manufacturer
and are looking
for cnc contracts?

Become our producer

Become part of the PART FACTORY

PART FACTORY is an online contract manufacturing portal for CNC contracts (e.g. turned parts and milled parts) in industrial manufacturing.
PART FACTORY consists of a network of qualified and certified subcontractors from all over Europe, who individually produce parts according to
according to customer requirements. As a manufacturing partner, you will receive free inquiries that match your manufacturing capabilities.
Become part of the PART FACTORY and use the many advantages of our manufacturing network.


  • PART FACTORY is 100% free of charge for you.
  • You will receive feedback on your prices, the quality of your parts and the partnership with us.

Time saving

  • Receipt of inquiries with verified drawings - this saves time and you make optimal use of your manufacturing capacities.
  • We take over your sales - from the search for new customers to the complete order processing with the customers

Everything at a glance

  • You will find all important information about your orders clearly summarized in one place.
  • A competent contact person is available to answer any questions you may have about your projects.

PART FACTORY stands for quality

Our customers expect flawless part deliveries, according to the production drawing - the quality must be right.

The exact production of all part details is particularly important. This is because we, and not least our customers, rightly check fits, surfaces and any additional machining very meticulously.

Just as important to us as partt quality is punctual delivery. Our customers need the ordered parts exactly on the agreed delivery date. Therefore, we expect from our producers a realistic estimation of the delivery time and a punctual delivery.

Manufacture online - this is how it works

1. receive verified manufacturing requests

2. submit offer

3. receive CNC order

4. produce component

5. delivery to PART FACTORY

6. upload invoice and receive payment

Using the PART FACTORY portal is simple and fast. You, as a producer, receive the checked production requests from us and can submit an offer for each individual one. The decision whether to accept the order or not is entirely up to you. You have the free order decision.
If the customer has decided in favor of your offer, then you will receive the notification from us and you can start the production of the components. With the help of our portal you can easily plan the production in order to meet the delivery date given by the customer.
Once the production of the parts is finished, please send the these to PART FACTORY. Then upload your invoice and receive your payment.

Become manufacturing partner

Thank you for your interest in working with PART FACTORY. We would like to point out that your chances of becoming part of our network are higher if you fulfill the following requirements:

1) Can process aluminum and steel with your machines
2) Your company has at least 5 employees.
3) You can offer both turning and milling.

Do you meet these requirements? Then we look forward to hearing from you.
Our team will get back to you as soon as possible with the next steps.

eine Marke der Grindaix GmbH
Marie-Curie-Str. 8
50170 Kerpen, Deutschland

Tel. +49 2273 95 373 62
Fax: +49 2273 95 373 68


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Please contact us - we will be pleased to advice you!

Please contact us without any obligation.
Our service employees are available to answer questions from
Monday to Friday between 8.00am and 4.30pm.