konstrutec - We construct technology - we combine twenty years of experience with a young, innovative team.
Our core competence is mold and tool making. But we also see ourselves in equipment and fixture construction as well as in the contract manufacturing of turned, milled and precision parts. Here our main focus is on individual production up to small series of 10 to a maximum of 150 pieces. The control cabinet and control construction round off our services.
Our location in Lower Bavaria offers us a very good network of excellent suppliers and a high level of training and further education opportunities for our team.
We would like to use our many years of experience, preserve proven structures, expand our know-how with new innovative ideas and modern production and constantly improve ourselves in order to offer our customers the highest level of quality, delivery reliability and economic efficiency.
We consciously forego our own products in order to make our knowledge and our range of services available to our customers in full. Trust and secrecy are a matter of course for us.

Manufacturing program

Demolition attachments, Demolition equipments:

* Demolition and sorting grab

* Pulverizer
- Fix pulverizer
- Rotating pulverizer

* Concrete crusher, Concrete shear, Multiprocessor

* Crusher Jaws
- HCM-M
- HCM-C
- HCM-S

Our brand is:
Quality, power, reliability, price-performance ratio.

Our goal is:
Our customers are 100% satisfied with our products and with us.


Demolition equipments, demolition attachments

Demolition and Sorting Grabs
The new generation of demolition and sorting Grabs HCG was created for compact excavators. HC grabs can be very effective for: Demolition projects, Sorting from scrap and waste, Handling. Thereby a significant reduction of the wast disposal costs is achieved.

Pulverizer, fix and rotating
The new generation of pulverisers, HCP and HCP-R have been developed for the primary and the secundary demolition. The HC-Pulverisers can be very effective, and can be used with absolute safety for demolition of constructions, brickwork, concrete plates, concrete structures and recycling activities

Concrete Crushers
Our Multiprocessors, new generation of Concrete Crushers, have been designed and developed for universal use in heavy demolition and recycling works. These are designated for 15 to 45 tons excavators. The Concrete cruschers can work very effective and trouble-free in primary and secondary demolition.

About Koob Test Systems

Koob Testsystems is a German engineering and technology company dedicated to the
set the task of measuring electrotechnical products, development steps and processes
and evaluate. We offer customers decision support and a way to manage their operations
optimize.


test bench construction
PCB layout
Aluminum profile construction
CNC milling
construction
electronics development
Programming / software development

We are a family company established in 1993. We manufacture the following: machinery and equipment, molds, zigs, metal construction, CAD-CAM, moulds for injection molding, investment casting, 5- axis milling (aluminium and steel) and welding (steel constructions and stainless steel)

Since 2003, we are also engaged in manufacturing sports gear especially for the Ski-industry .

Today our company has over 27 specialized, highly experienced technicians.

From idea to prototype to series





is the philosophy of our company. We support our customers from product development to series production, relying the product idea through a complete mechanical process chain business sense to. Our services range from design, material and production technical to economic aspects.



The Kotte GmbH was founded in 1933. Our philosophy says it all: Many well-known companies have thus successfully entrusted us with their most complex projects.



It is not really necessary to note, but for all orders, we assure you best quality and reliable appointments.

We are a modern family business. We are a manufacturer of high-quality serial and piece components for the engineering industry, we specialize primarily in the production and supply of CNC machined parts, weldments and machined castings.
We manufacture according to the customer's technical documentation.

Our main program is production of Al sand and permanent mould castings in a total weight of 850tons per year destined for mechanical, textile, building and automobile industry, art casting and equipment for towns and municipalities. Our mechanical work-shop provides full cutting of aluminium casts and other materials (brass, steel, plactic and others).

History of our company

Tradition of Kovolit Česká dates back to 1936 when we started with building and production of drink fittings and bell-casting. Bell-casting had been done by Mr Manousek by 1953. Afer that this production was moved to Zbraslav. The production of drink fittings was finished in 1990.
Present situation

Nowadays Kovolit Česká specializes in production of aluminium sandcasting and moulds. Our 50 years´ experience in this field represents profound knowledge that can be seen in quality and accuracy of our deliveries. Total annual production is roughly 900tons of Al moulds per year. The main customers are engineering, textile and construction companies. The weight of aluminium casts are from 0.10kg 400kg. Our foundry offers models, moulds, cores and a process of sand drying. Due to customers´ wishes we also provide heat treatment, hardening, x-ray of aluminium moulds and testing of mechanical qualities of materials. A mechanical work-shop, that provides cast machining, milling, turning, grinding, drilling, varnishing and production of mechanical parts from all kinds of materials (Al, Ms, steel, stainless steel, plactic and others), is a part of our company. Kovolit Česká employs about 130 workers.
Why to choose "KOVOLIT ČESKÁ"

* Providing the quality by means of audit according to customer´s wishes
* Historical experience
* High quality
* Precise observance of the supplies
* High level of Know- how
* Efficient order plan with uniform distribution
* 60% export to Germany, France, Austria, Italy, Slovakia
* Settled and stabilized property relations

Coating

Coating is provided by:

* blasting (blast medium is corundum, balotin, sand, rustless crushed material)
* balling-tumbling
* Varnishing – komaxit
* Machine cutting
* Scurfing
* Polishing
* Special final filing
* Grinding
* Welding and preservation (shielding gas)

Special offer

* Manufacturing of aluminium garden furniture, decorative columns, traffic signs and their fixation – fixing lugs
* Aluminium welding, blasting, tumbling, cutting, grinding, polishing, ultrasonic cleaning (450x300x330), powder and wet varnishing
* Balancing – TWINGO-I static and dynamic balancing in the highest quality class (up to ø1000mm/60kg)
* Co-ordinate measuring machine TRIMOS VECTRA 600 Touch
* 3D CAD/CAM software Solid Works