Our company is specialized in manufacturing and developing of machines for the optical industries.

After many years of working in the plant and special machinery manufacturing, among others, for the Naicotec Company, Hans Stock founded his own company in 2002, which then changed its name to Stock Konstruktion GmbH in February 2003.

End of 2003, the former design and manufacturing office took over the entire product range of the Naicotec Company and quickly established itself into an internationally recognized manufacturer of optical machines.

After a successful year Stock Konstruktion moved its headquarters from Niederneisen which is around 4 km away from Hahnstätten to access larger production space.

With the increasing challenges, the company`s headquarters had to be moved from Hahnstätten to Schiesheim-Zollhaus in 2006. The production space was enlarged to unite development, production and management and to have enough space available for future expansion.

Our strength is to meet the needs of our customers, flexibly, individually and on time. With the help of qualified employees, the wide range of our activities and innovative technologies enable us to grow to meet the challenges of our customers. As our customer, your satisfaction with our products and services is our highest priority.

Our products are constantly developed to meet the changing needs of our customers.

Focus point Stock Konstruktion GmbH is based on the manufacturing, designing and construction of:
  • Lapping and polishing machines
  • High speed polishing machines
  • Overarm polishing machines
  • Double side processing machines
  • Correction polishing machines for high-performance optics
  • Special machines for special geometries
  • Cylinder polishing machines
  • Tools and accessories for optic processing
  • Suspension tanks and temperature controlled units
  • Robot handling equipment and facilities

As a competent and flexible partner, we offer our customers the highest performance, robust and reliable services. Our product range is complemented by a full service, which guarantees the supply of spare parts and immediate assistance in case of complications.

Our advantages are:
  • Many years of experience in optic machines- and ultrasonic purification plants
  • The highest quality of products and services
  • To suit your needs for your equipment and machinery
  • Wide interests and range of offers
  • Creativity and innovative results
  • Support the operation of your equipment
Other Services in ultrasonic purification plants:
  • Service and maintenance of ultrasonic purification plants
  • Extensions or conversion of mechanics, due to changing demands in the process or the process times
  • Hardware and software or software conversion expansion for faster controls
  • Creation of program schedules as a basic concept for subsequent programming
  • Programming of controls
  • Visualization with panels or industrial PC
  • Remote maintenance access

We offer a complete service for your Naicotec or Stock ultrasonic purification plants, both the supply of spare parts and as well as repair and maintenance services - even from EX-equipment.

We also specialize in new construction, expansion, renovation of other control system that meets the latest requirements of the system performance. Remote maintenance, visualization processes and parameters analysis processes are easy also to integrate in old construction systems.