HGH GmbH

Germany, 85229 Markt Indersdorf

Overview

About HGH GmbH

Who we are

Company founder Hans Georg Hillreiner was always convinced of the idea of self-employment. In 1987 he successfully passed his master's examination. With this qualification and the subsequent foundation In the original mechanical workshop, he begins production on his first machine. A small series for MAN and cruisers as well as devices for BMW are manufactured on it. In 1991, the move into the new company building follows, as another machine is needed due to the great demand. Due to the high quality of the parts produced and the associated increase in orders, a support worker was hired in 1995 and the existing production building was enlarged. In 1998 a new production building is built. This is equipped with new machines and more employees are hired. In 2000, customer demands and orders are increasing rapidly, requiring the production of larger quantities of a wide variety of parts.As a result, an administration and office building is built in 2001 and HGH moves into it. In 2017, HGH was renamed a GmbH and handed over to the daughter Barbara Hillreiner. Our management system was already certified according to ISO 9001:2008 in 2011. As part of the re-certification, we were audited and certified according to the new ISO 9001:2015 in autumn 2019. Due to constant testing of the effectiveness of quality-related activities, the organization and methods of quality management in our company are constantly being adapted to the latest findings and requirements.

Markt Indersdorf, Germany

Member since 2022

Employees5 - 10

Certificates1

Turnover1 - 5 Mil.

Year of foundation1987

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter
Turning	0–100 k	0–600 mm	5–320 mm
Automatic turning (bar)	50–500 k	0–400 mm	10–65 mm
Full-range turning (including milling)	0–500 k	0–400 mm	8–60 mm

Milling

Technologies	Lotsize	Length	Width	Height
Milling	0–1,000	500–3,000 mm	250–1,000 mm	100–500 mm
5-axis milling machines	0–1,000	500–3,000 mm	250–1,000 mm	100–500 mm
Form milling (3 D)	0–1,000	500–3,000 mm	250–1,000 mm	100–500 mm

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter
Sawing	1–10,000	5–1,000 mm	5–400 mm	5–400 mm	1–400 mm

Surface Treatment

Technologies	Lotsize	Length	Width	Height
Rotofinishing, barrel finishing	1–5,000	5–100 mm	5–100 mm	5–100 mm

Materials

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys

Plastics/synthetic materials

ThermoplasticsHigh performance plasticThermosetsElastomers

Light metals

Aluminium and aluminium alloys

Cast metals

Cast steelCast iron

Industries

Machine tool manufacturingHydraulic and pneumatic industryPlant engineering and constructionShipbuilding industryAutomotive and vehicle constructionMeasurement and control technique, laboratory equipmentMechanical engineeringBuilding, agricultural and forestry machinery manufacturingMilitary engineeringSpecial purpose machinery manufacturingMedical technology

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