Deman Maschinenbauteile

Custom parts from German hand.

We provide on-time manufacturing of OEM parts to solve our clients greatest challenges.

Trusted by brands and organizations of all sizes.

We provide fast and reliable delivery of cutom parts for prototyping, OEM parts for short- and long-term projects and strategic procurement of spare parts for production companies and enterprises all over the worls. Always on time, and with excellent German quality.

International presence as a key for stable supply chain.

The current DEMAN Group has developed glass processing machines since the ‘90s – initially at the Bielefeld location, and now in Hangzhou, China. The key to success was ultimately found in China, and the ideas of customers continued to be implemented from there. A large team of engineering draftsmen and planning teams implement the requirements. Strict quality controls and constant staff training are common, and new innovative ideas are always incorporated. For some time, the demand has been growing for products for the industry, for spare parts for a wide variety of machines and for service in the European region. THAT’S WHY WE ARE HERE! …. A team that can deliver what you want – for your production, your machines, your ideas.
Our Approach

Custom parts from China with German quality.

Our answer to the manifold challenges faced today in the procurement of technical components is Online Manufacturing. Thanks to our extensive network of manufacturing partners, we can always guarantee free capacity.


Cooperation in production, online inquiry and order placement with offline technical support in Germany as a key for stable supply chains for our customers.


The goal of DEMAN is to provide our customers with on-time procurement of custom parts in the digital age.

What we do

Expertise in Custom Parts Manufacturing

We provide full range of services, from CNC machining, milling and turning, to aluminium and plastic casting, 3D printing sheet metal laser cutting, stainless steel bending and welding.

Metal Casting

Die casting and sand casting of steel, iron, brass and aluminum alloys.

CNC Machining

CNC milling and CNC turning of alluminium, steel, stainless steel and plastic

Plastic Molding

Thermoforming, rotational, blow molding, compression, injection and extrusion molding.

Sheet Metal Processing

Laser cutting, water jet cutting, plasma cutting, and CNC bending of stainless steel

3D Printing

All common printing processes of plastic, resins and metals. Ideal for prototyping.
Our Team

Professionals in procurement of custom parts

With our R&D center and procurement teams, that are based in China, and technical support team in Germany, we can can guarantee fast processing of inquiries, clear communication, and on-time delivery of custom parts for all kinds of projects. From prototyping to production and research.

Let's start production of your custom parts right now!

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