Betz Chrom GmbH

Germany, 82166 Gräfelfing

Overview

About Betz Chrom GmbH

Who we are

At Betz-Chrom, everything revolves around functional surface technology. We are your partner for strong components. With our hard chrome and electroless nickel coating processes, we enhance the technical properties of workpieces and protect them against corrosion and wear. In our mechanical processing, we use cylindrical grinding, polishing and superfinishing processes to realise dimensional tolerances and surface finishes in line with drawings. Our repair processes enable us to quickly repair damaged or worn components to a high standard of quality. We use additive manufacturing processes to speed up the construction of devices and prototypes. Material and surface analyses as well as technical advice round off our service portfolio. We coat and process a wide range of components for various industries. From small precision parts to metre-long components. From individual parts to small and medium-sized series. For companies in the immediate neighbourhood, in Germany, Europe and other EU countries. Translated with DeepL.com (free version)

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Gräfelfing, Germany

Member since 2011

Employees50 - 100

Certificates4

Turnover5 - 10 Mil.

Year of foundation1952

Marketing documents

2025-07-07 Leistungen der Betz Chrom GmbH.pdfPDF File

Competencies

Technologies

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
External cylindrical grinding	1–1 M	20–4,000 mm	—	—	10–850 mm	0–4,000 kg	—
Circular honing - external	1–1 M	100–4,000 mm	—	—	30–850 mm	0–3,000 kg	—
Belt grinding	1–1 M	—	100–4,000 mm	—	—	—	10–850 mm
Shot blasting	1–1 M	1–8,000 mm	1–1,500 mm	1–1,300 mm	—	0–5,000 kg	—

Surface Treatment

Technologies	Lotsize	Length	Width	Height	Weight
Pickling	1–1 M	1–500 mm	1–4,000 mm	1–650 mm	0–500 kg
Parts cleaning/degreasing	1–10,000	1–500 mm	1–4,000 mm	1–650 mm	0–500 kg
Sand blasting	1–1 M	1–8,000 mm	1–1,500 mm	1–1,300 mm	0–5,000 kg
Chrome-plating	1–1 M	1–8,000 mm	1–1,500 mm	1–1,300 mm	0–5,000 kg

Materials

Light metals

Aluminium and aluminium alloys

Cast metals

Cast steelCast iron

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)Carbide

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 alloys

Industries

Machine tool manufacturingRailway and rail vehicles industryMining and tunnel engineeringChemical industryPlant engineering and constructionDrive and gear engineeringMedical technologyMilitary engineeringPaper and printing machinery industrySpecial purpose machinery manufacturingPackaging industryApparatus engineeringAutomation and control engineeringAutomotive and vehicle constructionMechanical engineeringAerospace and aviation industryBoiler, container and tank construction Hydraulic and pneumatic industryPrecision engineering, mechatronics and opticsPower generation and transmission industryElectrical industryBuilding, agricultural and forestry machinery manufacturing

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