Sander Mechanical Engineering

What Sander Mechanical Engineering does

Sander Maschinenbau GmbH & Co. KG is a German contract manufacturer of custom metal components, assemblies, and steel constructions, founded in 1848 and headquartered in Rinteln, Germany. The company serves industrial business customers (Unternehmer) requiring large-scale, high-precision metalworking under a project-based B2B sales model with written quotes and 30-day net payment terms.

The company's technical core is a five-machine CNC milling fleet — Soraluce FS 12000, FS 10000, SP 10000, FL 8000, and Hedelius Tiltenta 6 — all running Heidenhain control systems, capable of processing workpieces up to 12,000mm x 3,300mm x 1,500mm at weights up to 64 tons and supporting 5-sided machining in a single setup. Supporting capabilities include CNC turning up to Ø820mm diameter and 4,000mm length with driven tools, Bystronic 2D laser cutting (4,000mm x 2,000mm), and MIG/MAG/WIG welding on 12-meter welding tables handling steel constructions up to 20 tons. The company is ISO 9001:2015 (TÜV SÜD) and DIN EN 1090 (ZDH ZERT) certified, qualifying it for quality-critical and structural-steelwork orders.

Sander operates with 40 employees organized under a three-Managing-Director board (Andreas Eder, Dirk Vogt, Andreas Hamann) and department heads covering operations, finance, steel construction, and milling. Nearly all manufacturing stages — from raw cutting through assembly and surface finishing — are handled in-house or through reliable partners, enabling a single-source value proposition for complex, large-format industrial projects. The company maintains active careers and apprenticeship pages, indicating ongoing workforce development. Geographic scope is Germany-focused with limited international project work accepted on prepayment terms.

Name

Sander Mechanical Engineering

Legal name

Sander Maschinenbau GmbH & Co. KG

Website

https://sander-mb.de

Company type

Private

Founded year

1848

Operating status

Operating

Headcount range

11–50 employees

Short description

Sander Maschinenbau is a German B2B contract manufacturer founded in 1848 that provides custom CNC milling, turning, laser cutting, and welding for industrial customers, with 64-ton, 12-meter machining capability and ISO 9001 / DIN EN 1090 certifications.

Ownership category

akta.pro rank

Product category

Custom Metal Fabrication and Mechanical Engineering Services

NAICS

Other Fabricated Metal Product Manufacturing (3329), Fabricated Structural Metal Manufacturing (332312), All Other Fabricated Metal Product Manufacturing (33299)

SIC

Metalworkg Machinery & Equipment (3540), Fabricated Structural Metal Products (3440), Sheet Metal Work (3444), Miscellaneous Fabricated Metal Products (3490)

akta.pro primary industry

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)

akta.pro secondary industry

Welding, Fabrication & Field Machining Services (On-site) (IMAIACAD)

Keywords

• CNC milling services
• Steel construction welding
• CNC turning services
• Laser cutting fabrication
• Custom metal manufacturing

Headquarters

HQ city

Rinteln

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Custom Metal Manufacturing Services: Project-based custom manufacturing services including CNC milling, CNC turning, laser cutting, welding, grinding, sawing, drilling, and bending. Pricing is quote-based, determined by specific project requirements, materials, complexity, and dimensions.
2. Complete Assembly and Surface Finishing: Assembly of ready-to-install assemblies (Baugruppen) and surface finishing services. Full-service capability from single manufacturing steps to complete processing.
3. B2B Contract Manufacturing: Direct B2B relationships with industrial customers (Unternehmer). Orders placed in writing with 30-day payment terms after invoicing. International orders require prepayment or credit card payment.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Sander Maschinenbau is a B2B contract manufacturer that produces custom metal parts, components and ready-to-install assemblies to industrial customer specifications. Its offering centers on three integrated service lines: CNC milling (Zerspanungstechnik) on heavy workpieces up to 12 meters and 64 tonnes, welding and steel construction (Schweißtechnik) up to 20 tonnes, and general metal processing (Metallbearbeitung) including CNC turning, 2D laser cutting, grinding, sawing, drilling, bending, assembly and surface finishing.

Product overview

Sander Maschinenbau is a metalworking service provider offering three integrated service areas: CNC Milling (Zerspanungstechnik), Welding & Steel Construction (Schweißtechnik), and General Metal Processing (Metallbearbeitung). The CNC Milling service processes large workpieces up to 12 meters and 64 tonnes using five CNC milling machines (Soraluce FS 12000, FS 10000, SP 10000, FL 8000, and Hedelius Tiltenta 6) with Heidenhain controls. The Welding service handles steel and stainless steel constructions up to 20 tonnes using MIG/MAG/WIG processes on 12-meter welding tables. The Metal Processing service encompasses CNC turning (up to Ø 820 mm), 2D laser cutting (Bystronic, 4,000 x 2,000 mm), grinding, sawing, drilling, bending, assembly, and surface finishing. Nearly all manufacturing stages can be handled in-house or with reliable partners.

Differentiator

Problem solved

Functional benefit

Products and services

• CNC Milling Services (Zerspanungstechnik) Custom CNC milling for large-scale workpieces up to 12,000mm x 3,300mm x 1,500mm and 64 tonnes, featuring 5-axis machining on Soraluce (FS 12000, FS 10000, SP 10000, FL 8000) and Hedelius Tiltenta 6 machines with Heidenhain control systems. Swiveling machine heads enable angled operations and 5-sided machining in a single setup. Intended for industrial B2B customers needing large-format, precision-machined metal components.
• Welding and Steel Construction Services (Schweißtechnik) Steel construction and welding services for components up to 20 tonnes using MIG, MAG, and WIG welding processes on tables measuring 2,500mm x 12,000mm. Performed under DIN EN 1090 certified factory production control. Intended for industrial B2B customers needing structural steelwork, steel constructions, and welded assemblies.
• CNC Turning Services (CNC-Drehen) Custom CNC turning services for workpieces up to Ø820mm diameter and 4,000mm length, with driven tool capability enabling complex geometries and combinations of turning and milling operations. Intended for industrial B2B customers needing precision-turned metal components.
• 2D Laser Cutting (2D-Laserschneiden) 2D laser cutting of steel using Bystronic machines for processing dimensions up to X: 4,000mm, Y: 2,000mm, Z: 15mm with high precision cuts. Intended for industrial B2B customers needing precision-cut sheet and plate steel components.
• Additional Metalworking, Assembly and Surface Finishing (Zusatzbearbeitung) Complementary metalworking services including grinding, sawing, drilling, bending, assembly of ready-to-install components (Baugruppen), and surface finishing. Intended for industrial B2B customers needing a single-source supplier for complete custom metal parts and assemblies.

Quantifiable outcome

• Nearly all manufacturing stages available in-house or through reliable partners
• +2 more outcomes

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• INDEX-Werke GmbH & Co. KG: German manufacturer of CNC turning machines and turn-mill centers with related production services. Comparable through overlapping CNC turning expertise and German Mittelstand DNA, though INDEX primarily builds the machines.
• SMS group GmbH: German plant engineering group serving metals and heavy industry globally. Comparable as a major German metallurgical/steel-processing solutions provider, but at a vastly larger scale with very different scope.
• Bystronic Group: Swiss-German sheet metal processing specialist producing laser-cutting systems and automation that Sander itself runs. Comparable through overlapping laser-cutting workflow expertise and B2B industrial customer base, although Bystronic primarily sells the equipment.
• EMAG GmbH: German machine tool group with strong positions in turning, milling, and grinding — adjacent industrial footprint in Swabia. Comparable as a German CNC manufacturing specialist serving industrial B2B customers, though at much larger scale and with its own machine-tool product line.
• Trumpf SE + Co. KG: Global leader in laser cutting, welding, and machine tools headquartered in Ditzingen, Germany. Comparable as a German maker of laser-cutting systems and provider of advanced metalworking technology, though orders of magnitude larger than Sander.
• Heller GmbH: German-based 4-/5-axis CNC machining centers and turnkey manufacturing systems provider. Comparable as a German heavy CNC milling specialist serving demanding industrial applications.
• CHIRON Group SE: German maker of high-speed CNC milling and turnkey production systems serving automotive, aerospace, and mechanical engineering customers. Comparable as a German CNC metalworking specialist in similar end-markets.

Regional players

• Stahlbau Bücker GmbH: German structural steel fabricator with welding certifications for industrial and commercial customers. Comparable through DIN EN 1090-certified steel construction, MIG/MAG/WIG welding capability, and project-based B2B delivery.

Direct peers

• Mendritzki CNC-Service GmbH: Mid-sized German contract manufacturer providing CNC milling, turning, and surface finishing to industrial customers. Closest comparable in size, service mix, and customer profile to Sander's contract-manufacturing business.
• Lehnert GmbH Bearbeitungstechnik: German CNC contract machining shop offering milling, turning, and grinding to industrial customers. Comparable as a similarly sized German Lohnfertiger competing for many of the same B2B projects.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sander Mechanical Engineering