We are a company that offers complete services, ie from tool injection molding including construction Germany or Romania and associated parts production in our house and also, if desired, parts and assembly activities transferred to our partner companies in Romania (manufacturing option here to 300t). Our partner company is located in Timisoara / RO and can offer you the following capacities:
Tooling, injection molding parts manufacturing, hand painting, tampo, assembly. If you are interested and want to take advantage of the cost advantage, we gladly inform you in more detail.

Our company located in Sonnenberg has a private pilot and is equipped with 35 / 50/80/110 t-Demag injection molding machines (2k). We manufacture here series for you and take samplings of new tools. Our customers are mainly from the automotive industry (reflectors, gears, blades, air valves, etc), but also from the packaging and cosmetic industries (Lids, Caps, Closures in 2k-technology) and electronics industries (housing, inlet protection, winding body) and medical ( no clean room).We are certified to ISO 9001-2008.

Maybe I've piqued your interest and you have a need for the production of tools or plastic parts manufacturing, then simply log or send us your inquiry. We will work as quickly as possible.

Awaiting your positive reply or a call appointment to us personally present, I remain yours truly.

development
construction
Tooling
blow mold
injection
Assembly
pressure
finishing

KTM GmbH

Fast, reliable and cost-effective procurement, around the machine and plant construction, the strength of the KTM.
Our customers include leading companies from the automotive, aerospace, plant and mechanical engineering.

Especially for individual parts, small series or accessories (eg seals), it is important to keep the purchasing cost as part and still benefit from secure and reliable sourcing channels.

With its own PUR production and extensive machinery for CNC machining (turning, milling, cutting, grinding), we can even small series and spare parts quickly, reliably and provide fair conditions.

Another specialty of the KTM is the sealing business.
Whether it is soft seals, metal seals, gaskets comb, spiral, profile or other specialized seals, we can supply both standard stock items and custom with the quality certificates.
In over 20 years sealing business, we have already provided a lot of great plants for the chemical and petrochemical industries with the complete seal range.

Our customers benefit from time and cost savings with the highest quality security!

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

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.

Success has good reasons



Grief is one of the companies that convince their customers long term. We exceed expectations and thus make a significant contribution to the success and competitiveness of our customers. Also, because we offer the security of a real partner who is constantly investing in the latest technology in order to always be ahead of its time. We always think ahead and think ahead for the benefit of our clients.



Our expertise is divided into four areas:
Tool technology, stamping technology, plastics technology and assembly technology.

Our strength lies in complete solutions from the tool to the final assembly. Our philosophy is based on the three virtues of creativity, reliability and punctuality. Behind this is the straightness of a successful company for decades and motivation longtime employees who are a good team and see the task of the customer as a personal challenge.



As a partner of the electrical, automotive and aerospace industry, we are committed to international quality standards. We are certified to ISO / TS 16949 and also have a certified environmental management system according to DIN EN ISO 14001.