KOH-I-NOOR MACHINERY a.s.

KOH-I-NOOR MACHINERY is one of the four strategic divisions of the Czech group KOH-I-NOOR HOLDING. This world famous holding has production capacities in the Czech Republic, Russia, China or Bulgaria, and branches in more than 80 countries around the world. KOH-I-NOOR HOLDING employs more than 2200 staff and its annual turnover exceeds 3.5 billion Czech crowns. In the course of time, this group has significantly encouraged the economic growth of many Czech regions. 

The engineering segment of the division consists of four companies: KOH-I-NOOR PONAS, KOH-I-NOOR RONAS, KOH-I-NOOR FORMEX and G D K.  The main production activities of the above mentioned companies are focused on the development and production of tools and moulds as well as on the production of injection moulded parts. In terms of company size, product quality and know-how, these companies belong to the best in Central Europe.

KOH-I-NOOR PONAS s.r.o.

The production profile of the company Ponas is divided into two spheres: design and manufacture of injection and blow moulds for plastic parts and thermoplastic injection moulding. The production portfolio includes technical mouldings for automotive and electrical engineering industry as well for the sector of cosmetics and healthcare. 

KOH-I-NOOR RONAS s.r.o.

Tool - Shop Department
Our production is focused on injection moulds for thermoplastics with maximum dimensions 800 x 600 x 600 mm and weight up to 2.5 tons. We also produce shaping and cutting tools for the maximum sheet thickness of  3 mm and the production of precision machined parts and components.

Injection moulding department
There are 32 horizontal injection - moulding machines with the clamping force from 25 to 575 tons.  Moreover, the majority of these machines offer automation solutions. Out injection moulding machines can produce mouldings up to 1 kg of weight.

KOH-I-NOOR FORMEX s.r.o.

The company KOH-I-NOOR FORMEX s.r.o. has a long - established tradition in tool - making production as well as in the manufacture of high precision moulds and complicated injection moulded parts. The injection moulds are manufactured with the help of the latest technologies. The machining of mould parts is carried out on CNC machines by using the most effective methods. Thanks to our long-term knowledge in the field of electro - erosion technology, we are able to optimize the production time as well as the quality of eroded shapes. Our company had gained vast experience in the field of automotive industry and, therefore, we have decided to broaden our service portfolio by the manufacture of plastic parts. We manufacture not only complex headlamp components, but also visual interior parts.

G D K spol. s r.o.

The core of the company’s business is its own development and design of machines. The individual components are supplied by sub-contractors and then assembled in the company’s own assembly hall.  Its production program consists of blow molding machines which are used to manufacture hollow plastic bodies made by extrusion blow molding. Packaging materials used in everyday life are one of its typical products. Blown bottles and jerrycans are used to package, store and transport cosmetics, food stuffs or household chemicals. Another product group includes technical items such as air pipes or operational fluids used in health care or in the automotive industry.