Innovative Solutions:



Thermoforming
Plexiglasverarbeitung
CAD-CAM Engineering

Toolmaking

EDM:

* CNC vertical eroding machines with continuous path control in 4 axes
* conventional vertical eroding machines with digital gauge
* CNC-wire cut eroding machine with 2D-continuous path control

Milling:

* highspeed-CNC-milling machine with 40.000 rpm for steel- and graphite-processing, applicable for complex freeform surfaces
* CNC-milling machine for steel-processing with 3D-continuous path control
* conventional milling machines with digital gauge

Grinding:

* jig grinders
* internal and external cylindrical grinding
* surface grinding

Turning, Drilling, Engraving:

* conventional lathe with digital gauge
* jig boring machine with digital gauge
* engraving maschine

Injection moulding

Material preparation/ drying:

* central material preparation
* automatic vacuum material charging
* mobile drye
* mixer


Injection moulding machines:

* 30 injection moulding maschines with clamping forces from 15t up to 650t
* shotweights from less than 1 gram to 3000 gram
* tool sizes up to 800 x 800 mm
* machines from Demag, Battenfeld, Arburg
* production units with high-precision all-electric injection machines from Demag


Automation:

* majority of the machines equipped with handling systems (Wittmann, Gosewehr, Battenfeld)
* sprue pickers
* pumping systems
* switch-systems for automatically separation of sprue and moulded part
* specific automation solutions

Assembly/ finishing

* Ultrasonic welding
* Hotstamping
* Thermoforming
* Pad printing
* Final assembly of components
* Metal coating
* Painting, creation of decorative surfaces

Innovative technologies

Gas injection moulding

Objective:

* reduce weight (in one case up to 40 %)
* shorten cycle times
* create high-gloss surfaces

Multi component injection/ Sandwich injection moulding
Objective:

* Realization of hard-soft-components
* reduce material costs
* create special designs and/or functions

Injection compressing moulding
Objective:

* avoidance/ reduction of sink marks
* increased precision of the part surface
* reduction of the required injection pressure
* smaller injection moulding machines required

Processed plastic materials

High performance plastics:

* PPS Polyphenylensulfid
* PEI Polyetherimid
* LCP Liquid Crystal Polymer

Technical plastics:

* PC Polycarbonat
* PBT Polybutylenterephthalat (früher PBTP)
* TPE Thermoplastische Elastomere
* PET Polyethylenterephthalat (früher PETP)
* PA 6 Polyamid aus Caprolactam
* PA 6.6 Polyamid aus Hexamethylendiamin / Adipinsäure
* PA 12 Polyamid aus Dodekansäure
* PPE Polyphenylether
* POM Polyoxymethylen
* ABS Acrylnitril-butadien-styrol
* ABS / PC Acrylnitril-butadien-styrol/Polycarbonat-Blend
* SAN Styrol-Acrylnitril
* ASA Acrylnitril-styrol-acrylester

Mass plastics:

* HDPE Polyethylen hoher Dichte
* PS Polystyrol
* LDPE Polyethylen niederer Dichte
* PP Polypropylen
* PMMA Polymethylmethacrylat

Quality, flexibility and reliability are at Kuhmünch tradition



For over 30 years, designs and manufactures the company Kuhmünch in Hanau-Steinheim precision tools, assemblies, and metal parts for demanding customers in the industry and crafts.



Knowledgeable staff with years of experience, competence development and a modern, DV-supported and universal machines ensure constant adaptation to technical progress and to the special requirements of customers.



The extensive production line includes cutting and punching tools, welding and assembly fixtures, sheet metal assemblies, metal stamping, bending and drawing parts. The company produced according to samples or drawings by the zero series up to series production.

Since 1947, we have been a successful supplier for the national and international bicycle and supplier industry. As a result of our equipment, we cover the entire value-added chain from the development / design through the tool shop to the complete production range.

On our state-of-the-art REIS robotic systems with Fronius CMT welding technology, we are able to handle even the most demanding welding tasks with our well-trained personnel.


For the production of pipe and wire bend parts, we draw on decades of experience, with state-of-the-art Wafios tube bending machines and narrow universal boring machines, for example, we can cover almost every customer requirement.

Kupro has over 15 years experience in outsourcing in the metal and plastic in Eastern Europe with Poland, Romania and the Baltic states as key countries.
The most important areas are in metal:

All mechanical operations such as turning, fezen and drilling in all types of metal
Welding and construction products such as railings of balconies

The main areas are in the plastic:

Production of products using injection molding, blow and extrusion technology etc.
Manufacture of molds for these systems.