
SiegTec GmbH
Contacts
Vincent Lowag
Owner, company manager, member of the board
Phone:
E-Mail:
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Turning | 1 - 50000 | 1 - 2000 | - | - | 1 - 550 | - | - |
Full-range turning (including milling) | 1 - 50000 | 1 - 550 | - | - | 1 - 550 | - | - |
Hard turning | 1 - 50000 | 1 - 500 | - | - | 1 - 550 | - | - |
Company description
SiegTec GmbH is an owner-managed machining specialist based in Mudersbach in Siegerland (Siegen area). Based on over 30 years of experience, we produce high-precision turned and milled parts made of stainless steel (V2A/V4A), titanium, non-ferrous metals, tool and tempered steels as well as cast and light metal materials. Our core competence is CNC turning, including complete processing (turn-milling combination) — from individual parts and prototypes to small and medium-sized series. At Plant 2 in Werdohl, which was acquired in 2024, we are adding series processing of cast components. Among other things, we supply mechanical and special machine construction, hydraulics and hydrotechnology, the chemical and food industry, medical technology, measurement and control technology, energy and plant engineering, as well as aerospace and motorsport. As a reliable manufacturing partner from Siegerland, we combine modern machinery with brief, cooperative coordination — for reproducible quality according to the drawing.
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Materials
Precious metals
Silver
Cast metals
Cast steel
Cast iron
Heavy metals
Copper-zinc alloys (brass)
Copper and copper alloys
Zinc and zinc alloys
Solder
Light metals
Aluminium and aluminium alloys
Magnesium and magnesium alloys
Titanium and titanium alloys
Plastics/synthetic materials
Thermoplastics
Acrylic (PMMA)
High performance plastic
Thermosets
Elastomers
Silocone (LSR)
Natural and vulcanised rubber
Glass fibre-reinforced plastic
Carbon fibre-reinforced plastic
Particle reinforced composite materials
Wood-Plastic-Composites (WPC)
Natural Fibre Composites (NFC)
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)
Carbide
Steel
Structural steel
Case hardening/tempering steel
Stainless steel (rust-proof V2A)
Stainless steel (rust-proof V4A)
Free-cutting/mild steel
Tool steel
Spring steel
Cold extruding steel
Industries
Medical technology
Military engineering
Special purpose machinery manufacturing
Shipbuilding industry
Machine tool manufacturing
Plant engineering and construction
Drive and gear engineering
Apparatus engineering
Chemical industry
Power generation and transmission industry
Hydraulic and pneumatic industry
Aerospace and aviation industry
Mechanical engineering
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