

Overview
About Circle GmbH Engineering Solutions
Who we are
We manufacture according to customer requirements from item to complex assemblies for various industries such as automotive, medical, optical, aviation, engineering or consumer. We process a wide range of metal and plastic varieties. If necessary external services we can rely on a long-standing and reliable partner master, the coordination takes our project management. Our quality assurance ensures that you receive only what suits your needs. In our manufacturing in Limburg 15 employees are currently active. Translation by Google Translate
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Weilmünster, Germany
Member since 2015
Employees20 - 50
Certificates1
Year of foundation1998
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 100–30,000 | 3–300 mm | 3–250 mm |
Automatic turning (bar) | 1–10,000 | 3–150 mm | 10–62 mm |
Full-range turning (including milling) | 100–30,000 | 4–300 mm | 3–250 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Anodizing | 100–30,000 | 1–300 mm | 1–300 mm | 1–300 mm | 0–3 kg |
Powder coating | 50–30,000 | 1–500 mm | 1–500 mm | 1–500 mm | 0–20 kg |
Parts cleaning/degreasing | — | 1–300 mm | 1–300 mm | 1–300 mm | 0–20 kg |
Sand blasting | 50–30,000 | 1–140 mm | 1–140 mm | 1–180 mm | 0–2 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–500 kg |
Electromechanical assembly | 0–500 kg |
Industrial / On-site-assembly | 0–500 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 1–400 mm | 1–800 mm | 1–500 mm | 1–400 mm | 0–30 kg |
Injection Moulding, Extruding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Injection moulding | 1–1 M | 1–500 mm | 1–500 mm | 1–500 mm | 0–3 kg |
Injection-mould around inserts | 1–100 k | 1–500 mm | 1–500 mm | 1–500 mm | 0–3 kg |
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Metal laser sintering | 1–500 | 1–250 mm | 1–250 mm | 1–250 mm | — |
3D printing (general) | 1–20,000 | 1–500 mm | 1–500 mm | 1–500 mm | — |
Selective laser sintering | 1–1,000 | 1–500 mm | 1–500 mm | 1–500 mm | — |
Stereolithography (SLA) | 1–1,000 | 1–250 mm | 1–250 mm | 1–250 mm | — |
Vacuum casting | 1–1,000 | 1–300 mm | 1–300 mm | 1–300 mm | 0–2 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 100–30,000 | 4–700 mm | 4–600 mm | 4–600 mm | — | 0–25 kg |
5-axis milling machines | 100–10,000 | 12–700 mm | 4–600 mm | 4–600 mm | — | 0–25 kg |
Form milling (3 D) | 1–10,000 | 4–500 mm | 4–500 mm | 4–500 mm | — | 0–10 kg |
Full-range milling (including turning) | 100–30,000 | 4–500 mm | 4–500 mm | 4–500 mm | 2–300 mm | — |
HSC milling | 100–30,000 | 4–700 mm | 4–600 mm | 4–600 mm | — | 0–25 kg |
Finishing
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Shot blasting | 1–10,000 | 1–140 mm | 1–140 mm | 1–180 mm | 0–2 kg |
Rotofinishing, barrel finishing | 1–1,000 | 5–150 mm | 5–150 mm | 5–150 mm | — |
Materials
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticGlass fibre-reinforced plastic
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Light metals
Aluminium and aluminium alloys
Steel
Stainless steel (rust-proof V2A)Free-cutting/mild steel
Certificates
ISO 9001:2008
Parts & Machines
Machinery (8)
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XSM 600 U
ManufacturerMIKRON
ControlHeidenhain
Year of Construction2009
Technology
Form milling (3 D)5-axis milling machinesFull-range milling (including turning)HSC millingMilling
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XSM 400U
ManufacturerMIKRON
ControlHeidenhain
Year of Construction2007
Technology
HSC millingMillingForm milling (3 D)5-axis milling machinesFull-range milling (including turning)
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UCP 800 Duro
ManufacturerMIKRON
ControlHeidenhain
Year of Construction2009
Technology
HSC millingFull-range milling (including turning)Form milling (3 D)Milling5-axis milling machines
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VCP 600
ManufacturerMIKRON
ControlHeidenhain
Year of Construction2001
Technology
MillingForm milling (3 D)
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TT42
ManufacturerMüga
ControlFanuc
Year of Construction2013
Technology
TurningFull-range turning (including milling)Automatic turning (bar)
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Hi Tech 250
ManufacturerHwacheon
ControlFanuc
Year of Construction2009
Technology
Full-range turning (including milling)Automatic turning (bar)Turning
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Doosan MX2100ST
ManufacturerDoosan
ControlFanuc31iA MG i
Year of Construction2017
Technology
5-axis milling machinesFull-range milling (including turning)Form milling (3 D)Full-range turning (including milling)TurningAutomatic turning (bar)
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Karussell Strahlanlage
ManufacturerSIGG
Year of Construction2012
Technology
Sand blasting
8 Machinery
Form milling (3 D)5
5-axis milling machines4
Full-range milling (including turning)4
HSC milling3
Milling4
Turning3
Full-range turning (including milling)3
Automatic turning (bar)3
Sand blasting1
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