
From hydraulic blocks to electric gear motors - the products of heinrichs drehteile are used worldwide in numerous industries. Whether for sealing solutions, precise ventilation, or demanding applications under extreme temperatures, pressure conditions, or oil conditions - we supply innovative screw and sealing plugs and precision turning parts that meet the highest requirements.
Discover how our solutions were specifically developed for the requirements of the automotive industry, mechanical engineering, hydraulics, and other industries.
Trust in precision and quality "Made in Germany" from one of the leading manufacturers in the industry.

Application area: Car steering system
Precision for motion and performance
Drive technology is central to the generation and transmission of motion in vehicles, machinery, and industrial plants – from car steering systems to complex gear, hydraulic, and pneumatic systems. It efficiently converts energy into mechanical motion, where technical precision and lasting functional reliability are decisive. heinrichs drehteile supplies high-quality sealing plugs and precision turning parts that are essential for the reliable functioning of drive systems. With certified processes, state-of-the-art manufacturing technology, and durable materials, we meet the industry’s high demands. Trust in precision and reliability “Made in Germany” – for motion and performance you can always rely on.
Application area: Valve block with connections (hoses)
Tightness and process reliability for hydraulics and pneumatics
Fluid technology transmits and controls energy via liquid and gaseous media, forming the backbone of many hydraulic and pneumatic systems – for example in valve blocks with connected hoses. In these applications, maximum tightness, process reliability, and functional dependability are essential. heinrichs drehteile supplies precise sealing plugs, nozzles, and turning parts that meet exactly these requirements. With state-of-the-art manufacturing processes, high-quality materials such as automatic steel and stainless steel, and a quality certified to ISO 9001 and IATF 16949, we ensure permanently tight, safe systems. Trust in precision and reliability in every fluid technology application.


Application area: Paper press
Precision and reliability for industrial applications
Mechanical engineering is a key industry sector and requires precise, durable components – from production plants and industrial systems to special machines such as paper presses. High demands on precision, load capacity, and maintenance-free operation are essential. heinrichs drehteile supplies standard and special solutions such as sealing plugs, oil dipsticks, and precision turning parts, tailored exactly to industrial applications and used in hydraulic systems and drive components. With state-of-the-art manufacturing processes and high-quality materials such as automatic steel and stainless steel, we meet the highest standards, certified to ISO 9001 and IATF 16949. Trust in components that reliably master even the most demanding mechanical engineering applications.
Application area: Combine harvester
Robust solutions for use in the field
Agricultural technology places the highest demands on components in agricultural machinery – for example in combine harvesters, which must function reliably and permanently under dust, vibration, moisture, and changing temperatures. Maintenance-free solutions, temperature resistance, and durability under demanding conditions are required. heinrichs drehteile supplies robust sealing plugs, oil sight glasses, and precision turning parts that withstand exactly these loads and secure ongoing operation. With state-of-the-art manufacturing technology, high-quality materials, and a quality certified to ISO 9001 and IATF 16949, we ensure long-lasting performance. Trust in precision and reliability – season after season, in tough use in the field.


Application area: Compactor rollers
Load capacity for the toughest applications
Construction machinery and municipal vehicles – from compactor rollers to heavy commercial vehicles – operate under extreme conditions and must function reliably even under continuous load. Here, pressure resistance, temperature resistance, and durability under demanding conditions are required. heinrichs drehteile supplies highly resilient sealing plugs and precision turning parts that reliably withstand continuous pressure, dirt, vibration, and temperature fluctuations. With state-of-the-art manufacturing processes, robust materials such as automatic steel and stainless steel, and a quality certified to ISO 9001 and IATF 16949, we meet the high demands of the heavy-duty sector. Trust in precision and reliability – even under the toughest operating conditions, day after day.
Application area: Parcel distribution center
Reliability for conveyor technology and logistics systems
Modern logistics thrives on smooth, uninterrupted processes – for example in parcel distribution centers, where conveyor technology and drive units are in operation around the clock. Such systems rely on durable, reliable, and low-maintenance solutions, since every standstill causes high costs. heinrichs drehteile supplies precise components such as sealing plugs and vent valves that ensure the continuous operation of conveyor belts and electric gear motors. With state-of-the-art manufacturing technology, high-quality materials, and a quality certified to ISO 9001 and IATF 16949, we minimize downtime and maintenance effort. Trust in precision and reliability – for logistics processes that never stand still.


Application area: Car (premium class, e.g. BMW)
Precision and reliability in the automotive industry
The automotive industry comprises the development and production of vehicles and their components – up to the demanding premium class. As a reliable partner, heinrichs drehteile supplies high-quality sealing plugs and precision turning parts for applications in drive technology, hydraulic and brake systems, and vehicle structures. High demands on quality, reliability, and series capability are required. Our manufacturing uses modern technologies such as CNC turning, surface finishing, and machine monitoring – certified to ISO 9001 and IATF 16949, the quality standard of the automotive industry. Thanks to our own heinrichs standards (HN), we optimize time, costs, and resources. Trust in a reliable partner – for uncompromising precision in series.
Application area: Offshore wind turbine
Durability for the energy supply of tomorrow
Energy technology – from offshore wind turbines to conventional power plants and installations – places the highest demands on every single component. Safety, durability, and reliable functioning under demanding conditions such as moisture, salt water, changing temperatures, and continuous load are required. heinrichs drehteile supplies precision solutions such as sealing plugs and special turning parts that reliably withstand these extreme environments. With state-of-the-art manufacturing processes, corrosion-resistant materials, and a quality certified to ISO 9001 and IATF 16949, we ensure long-lasting, reliable performance. Trust in precision and reliability – for a safe and durable energy supply of tomorrow.


Application area: Conveyor belt / kneading machine with electric gear motor
Hygienic precision for sensitive areas of use
In the food industry – for example on conveyor belts or kneading machines with electric gear motors – particularly strict standards for hygiene and durability apply. In these sensitive areas of use, reliability, quality, and high demands on process reliability play a central role. heinrichs drehteile supplies precise components such as sealing plugs and valves made of high-quality, resistant materials such as stainless steel (Nirosta) that meet these requirements. With state-of-the-art manufacturing technology, specialized testing technology, and a quality certified to ISO 9001 and IATF 16949, we ensure safe, long-lasting solutions. Trust in precision and reliability – where cleanliness and safety count.
Application area: Operating table
Highest precision for medical technology
Medical technology – from operating tables to complex devices – demands absolute reliability in every single detail. In these demanding applications, precision, reliability, and controlled, reproducible quality are particularly important. heinrichs drehteile supplies precision turning parts and sealing plugs made of high-quality materials such as stainless steel, precisely manufactured and seamlessly inspected. With state-of-the-art measuring technology, SPC monitoring, and a quality certified to ISO 9001 and IATF 16949, we ensure consistently precise, reproducible results. Trust in precision and reliability – wherever every detail matters.


Application area: LNG tanker (focus on gas tanks)
Seawater-resistant solutions for shipbuilding
Shipbuilding – for example in LNG tankers with demanding gas tanks – places extreme demands on every single component. Seawater resistance, permanent tightness, and high pressure resistance under constant load are required. heinrichs drehteile supplies maintenance-free precision solutions that, through the use of additional support rings, reliably and permanently withstand high pressure. With state-of-the-art manufacturing processes, corrosion-resistant materials, and a quality certified to ISO 9001 and IATF 16949, we ensure long-lasting performance under the toughest maritime conditions. Trust in precision and reliability – for tight, pressure-resistant, and durable solutions on the high seas.
With hd® we mark our top work - turned parts that set new standards in terms of quality, accuracy of fit and function.
When experience, precision and innovative strength result in something very special, it deserves its own label: Our hd® seal stands for high-precision and individual solutions – manufactured with state-of-the-art technology, uncompromising quality standards and a genuine passion for turned parts. This seal is our promise of quality to you: maximum performance, one hundred percent reliability.
The products of heinrichs drehteile are as versatile as the industries in which they are used. From the automotive industry to hydraulics, pneumatics, and mechanical engineering, to specialized applications, we offer precision-manufactured components that meet even the most demanding requirements.
Thanks to our expertise, we not only develop standard parts but also customized and patented solutions that are perfectly tailored to the needs of our customers. Our precision turning parts, screw and sealing plugs impress with innovative designs, highest quality, and long-lasting performance - exactly what modern applications require.
Trust in our products to ensure efficiency, reliability, and functionality in your systems.








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At heinrichs drehteile, quality comes first - whether in the automotive, hydraulic, or pneumatic industry. Our certified quality management system is a living system supported by the responsibility of every employee. Highly qualified professionals and state-of-the-art measuring technology ensure that quality is guaranteed directly in production through SPC monitoring and specialized testing machines.
Trust in precision and reliability in every application.
We are happy to advise you personally and plan your individual project with the appropriate turning part.