Production of cast iron components
1. EN 1561 GJL-150, GJL-200, GJL-250, GJL-300
2. EN 1563, GJS-400-18, GJS-400-15, GJS-450-10, GJS-500-7, GJS-500-7, GJS-600-3, GJS-700-3, GJS-800 -2,
Low Temperature: GJS-400-18LT, GJS-350-22-LT
3. EN-GJS-SiMo: No. 5.3111 / 5.3112 / 5.3113 / 5.3114 / 5.3115 / 5.3116 / 5.3117 / 5.3118 / 5.3119

Piece weights: from 0.2 to 45 kg for gray cast iron (GJL), 0.2 to 26 kg for ductile iron (GJS)
10 x DISA vertical moulding lines in the group. Max box size: 850 x 650 on DISA 250C

Further processing with 140 CNC machines

Assembly

Coating: own KTL system, powder coating

Offers from approx. 200 parts per year

Innovative production in the Voreifel

We manufacture industrial plastic and metal components using thermoplastic extrusion, injection molding, punching and 3D printing. Innovation is our engine and we want to offer you the best solution for your product and can combine our know-how from traditional plastic and metal processing processes and from innovative additive manufacturing processes (3D printing) to give you the best solution for you to offer. In this way you get the best quality from Germany, a high degree of individuality, because we design your components according to your wishes and guarantee you the best reliability and short delivery times.

Thanks to our highly motivated employees and our know-how in the field of metal and plastics processing, we implement your product wishes, starting with prototypes, through small series to large series, quickly, flexibly and in compliance with the highest quality standards.

MARAZZI OFF MECC deals with Turning, Thread Rolling and 3D Printing

For more than 20 years, we have been offering our discerning customers precise CNC production from 1 piece to medium series.

Our grown and experienced team is highly motivated and realizes your orders within a very short time. Our state-of-the-art machine park currently consists of approx. 15 CNC machining centers and other machines (see machine park). Our production lines enable individual custom-made products, the production of individual parts as well as small and medium series. Our customer base is located in the regional area (Mosbach +50 km). We produce the strapping machine TGM 350 and the form measuring device DJ400 for you. In addition, we also take on construction and assembly work for you.

Precision Mechanics is historically our core business and still counts the higher number of dedicated operators and machineries. We produce complex milling and turning parts in unitary and small/medium quantities: single prototypes and pre-series lots, spare parts and special formats, experimental parts, dies and models.
Our distinctive feature is the capability to supply quality and accuracy by respecting compulsory deadlines in urgency, fundamental service for long-time partnerships with the automatic machine industry (packaging and medical) and machine tools.
Rigorously multi-pallet and interchangeable if necessary, our machining centers serve the urgent prototype in an optimal way.

Metal3D SA
Has been established in order to become a key player on the fast developing market of the 3D metal printing. Metal3D SA is a valuable partner for any company wishes to benefit from this innovative technology, by offering engineering and manufacturing services.
We are aware that obtaining a state-of-the-art technology doesn’t end with equipment delivery. In itself, equipment doesn’t generate new competences. The real challenge is to develop the skills and knowledge to fit this innovative process into the current market needs.
Not only to target in engineering, aiming on “how a metal part should be printed”, but to optimally combine 3D printing with the traditional manufacturing technologies to generate the maximum benefit.

Metal 3D Printing Equipment
We had carefully analyzed the currently available technologies in this field and we had chosen to invest in this very first step in the Studio System+ from Desktop Metal Inc. and the Bound Metal Deposition (BMD®) technology.
BMD is the newest, but also the most mature technology in this field. BMD substantially relies on MIM (Metal Injection Molding), a mature and proven production technology for metal parts.
MIM produces metal components in three steps. Initially a mixture of metal powder with a thermoplastic binder is injected in a mold in a process similar to injection molding. From this stage we get the so called “green body” of the part. In a subsequent step, the binder is removed from the “green body”, leading to a brittle part known as “brown body”. Finally the “brown body” is sintered and the final sound metal part is produced.
BMD follows also these three stages with only a major difference on the first stage. The “green body”, instead of being molded, it is built by a 3D printer, which is similar to the FDM plastic 3D printers. Raw material has not the form of filament, but of rods made of a thermoplastic binder with a high concentration of metal.

Metal3D SA Services
We provide a complete range of services in the field of custom metal 3d printing.
To do so, we assist our customers in the first and most important question: “Will it be of any benefit to 3D print a metal part compared to the traditional manufacturing operations?”
In detail, we offer:
1. 3D printing of metal components as a service, including engineering consultancy for the adaptation of the part design on the specific requirements of this new production method
2. A wide range of post printing operations, i.e. high precision CNC machining, surface treatments, thermal treatments etc.
3. Metal 3D printing of cavity inserts for the construction of low volume injection molds and production of the plastic moldings.
4. Functional assemblies comprised by metal (3D printed or/and machined) components, plastics (molded or 3D printed) and standard items.

3D Printing Metals
We currently have experience with two materials:
• 17-4PH (EN 1.4542). A versatile stainless steel featuring substantial mechanical properties (ultimate tensile strength 1042MPa) and hardness (HRC 37). 17-4PH can be furthermore hardened (up to 48HRC) and also plasma nitriding.
17-4PH meets a 98% density after sintering
• 316L. Characterized by its corrosion resistance and performance at both high and low temperatures, 316L is a fully austenitic stainless steel. It is used often in applications involving chemical processing, salt water environments, and household or industrial fixtures.
Before the end of 2019 we will start using also H13, as soon as it is released from Desktop Metal. H13 is a chromium hot-work steel, which is widely used in hot and cold work tooling applications. Due to its excellent combination of high toughness and fatigue resistance. H13 is used more than any other tool steel in tooling applications.
Desktop Metal plans to release also the following materials: Alloy 625, AISI 4140, and Copper.

Innovative and reliable service from the Hannover region for product development,
Rapid prototyping, laser sintering, small batch production and CNC machining

further information about MFD - Kunststofftech GmbH: https://www.mfd-gmbh.de/


Since its founding in 2003 MFD can look back on a steady growth. Today the production development is adjacent to the laser sintering, rapid prototyping and contract manufacturing of prototype parts and small series, the service portfolio.

In the district of Hanover, you have a team of designers, product developers, sample and prototype builders and precision engineering and metal cutting available. Thus MFD has in each production area with a high level of expertise and due to the high level of vertical integration, even time-consuming and complex tasks to offer cost-effective.

Whether. As rapid prototyping service provider for 3D printing and laser sintering components, as small batch manufacturer for plastic components, or as a system provider for product development, prototyping and serializationMFD finds a solution for every requirement.

Through a detailed order planning and specialization in prototypes and small series short delivery times can always be offered, in Rapid Prototyping and prototype delivery times are sometimes a few working days realized.
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MFD supports its customers from the idea of a plastic article through the prototype to small series production of several thousand components as competent partner
and would be as an innovative company on new tasks.

3D FDM METAL PRINTING AND 3D MODELING / INCLUDE TECHNOLOGY BY 3D SCANNING DIFFRENT OBJECTS AND PRODUCTS LIKE INDUSTRIAL PARTS