Manufacturer of high-precision CNC turned parts and assemblies for large-scale series production, from manufacturing-oriented development to the customer tray.

HEISMANN Drehtechnik GmbH

VelbertNew on Amplifa

1918Founded

130Employees

VelbertLocation

100+ yearsExperience in turned parts manufacturing

Large-scale seriesLot sizes up to fully automated large-scale series

About HEISMANN Drehtechnik

HEISMANN Drehtechnik GmbH is a manufacturer of precision turned parts and assemblies based in Velbert. Founded in 1918, the company manufactures complex turned parts as prototypes as well as in process-reliable large-scale series on modern CNC multi-spindle automatic lathes, single-spindle automatic lathes and turn-mill centers from INDEX – fully automated and directly from bar stock. The range of services also includes automated assembly of components including 100% inspection, finishing processes with experienced partners, and packaging concepts with customer trays for direct integration into the customer's production line. HEISMANN sees itself as a development partner and supplies industries such as automotive, mobile hydraulics, machinery and plant engineering, household appliances (white goods), the electrical industry/security technology, and the security and defense industry. Around 130 employees work in consulting, planning and manufacturing in 3-shift operation. As of 01.01.2026, Kemper Drehteile GmbH became a 100% subsidiary of HEISMANN.

Site: Velbert
Processes: CNC turning (precision turned parts, prototypes & series production), Manufacturing on CNC multi-spindle machines (fully automated, directly from bar stock), Turn-milling (turn-mill centers), Automatic assembly of components incl. 100% inspection, Finishing processes (with partners), Prototypes & series production, Automated CNC manufacturing (multi-spindle machines, turn-mill centers), Assembly of components incl. 100% inspection
Materials: CNC multi-spindle automatic lathe (INDEX), Single-spindle automatic lathe (INDEX), Turn-mill center
Certificates: DIN EN ISO 9001, IATF 16949
Founded: 1918
Employees: 130
Industries: Automotive, Mobile hydraulics, Machinery and plant engineering, White goods / household appliances, Electrical industry / security technology, Security and defense industry

01
Manufacturing-oriented development / consulting
02
CNC turning on multi-spindle machines, single-spindle machines and turn-mill
03
Finishing with partners
04
Automatic assembly of components incl. 100% inspection
05
Packaging with customer trays / shipping

Processes & Manufacturing Technology

CNC-Mehrspindler

CNC multi-spindle automatic lathe (INDEX)

Fully automated production directly from bar stock, especially for large-scale series to optimize time and cost.

CNC-Einspindler

Single-spindle automatic lathe (INDEX)

State-of-the-art single-spindle automatic lathes for complex turned parts with high quality requirements.

Drehfräsen

Turn-mill center

Turn-mill centers for combined turning and milling of complex components.

Locations

Velbert

Headquarters/Manufacturing

Lot size: Prototypes to large-scale series

CNC multi-spindle automatic lathe (INDEX)
Single-spindle automatic lathe (INDEX)
Turn-mill center

Components & Industries

**Turned parts for automotive technology**CNC turning · Automotive

**Components for mobile hydraulics**CNC turning · Mobile hydraulics

**Components for machinery and plant engineering (e.g. hydrogen systems)**CNC turning · Machinery and plant engineering

**Turned parts for household appliances (white goods)**CNC turning · Household appliances

**Components for the electrical industry and security technology**CNC turning · Electrical industry/Security technology

Inside the production

International large-scale series CNC production with a high degree of automation

Industries

AutomotiveMobile hydraulicsMachinery and plant engineeringWhite goods / household appliancesElectrical industry / security technologySecurity and defense industry

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
CNC turning (precision turned parts, prototypes & series production)Machining	–	–	–	Single parts (prototypes) – Large-scale series	–
Manufacturing on CNC multi-spindle machines (fully automated, directly from bar stock)Machining	–	–	–	Large-scale series	–
Turn-milling (turn-mill centers)Machining	–	–	–	–	–
Automatic assembly of components incl. 100% inspectionAssembly	–	–	–	–	–
Finishing processes (with partners)Machining	–	–	–	–	–

3 Anlagen & Maschinen

Machine	Manufacturer / model	Quantity	Working area	Year built	Site
CNC multi-spindle automatic lathe	INDEX	–	–	–	Velbert
Single-spindle automatic lathe	INDEX	–	–	–	Velbert
Turn-mill center	–	–	–	–	Velbert

Additional services

Prototypes & series productionAutomated CNC manufacturing (multi-spindle machines, turn-mill centers)Assembly of components incl. 100% inspectionFinishingPackaging concepts with customer trays

Reference customers

Partner company Helmerding (systems for component assembly)

Quality & Certification

HEISMANN is certified to DIN EN ISO 9001 and IATF 16949. A 100% inspection is carried out during assembly; production takes place with a high degree of automation and a keen eye for detail.

Evidence	Velbert
DIN EN ISO 9001
IATF 16949

History

1918
Company founded
2026
Kemper Drehteile GmbH became a 100% subsidiary of HEISMANN Drehtechnik GmbH as of 01.01.2026
2026
Exhibition at the European Defence Supply in Hamburg as a manufacturing partner of the European security and defense industry