ISO 9001 quality management system
ISO 9001:2015
Quoting, production, inspection and shipping follow written procedures, audited every year by an independent body. For the buyer, every batch is made under the same traceable system.
We make the part on your drawing, within tolerance and on time.
Pergel Hassas İşleme makes precision parts in Gebze, from one-offs to series, by CNC turning, 5-axis milling, grinding and wire EDM. Most parts go to machine builders in Germany, Austria, the Netherlands, Poland and Czechia.
- Tolerance on critical dimensions
- ±0.005 mm
- CNC and grinding machines
- 17
- Batch size, pieces
- 1–50,000
Pergel in numbers
- Founded
- 2004
- Employees
- 45
- Machines
- 17
- Covered production area
- 3,200 m²
- Export countries
- 5
Sample data
Export countries: Austria, Czechia, Germany, Netherlands, Poland
Processes
Six processes under one roof, so most parts leave the plant finished.
Illustrative image CNC turning
Shafts, flanges and bushes up to Ø 400 mm, turned in one clamping where possible.
- Maximum diameter
- Ø 400 mm
- Maximum length
- 650 mm
- Tolerance
- ±0.01 mm; ±0.005 mm on critical diameters
Swiss-type turning
Small, slender parts up to Ø 32 mm, made in series.
- Bar diameter
- Ø 2–32 mm
- Maximum length
- 200 mm per part
- Tolerance
- ±0.005 mm
Illustrative image CNC milling
Housings, plates and blocks on 3- and 4-axis machining centres.
- Working envelope
- 1020 × 550 × 510 mm
- Tolerance
- ±0.01 mm; hole position 0.02 mm
- Surface roughness
- Ra 1.6 µm
Illustrative image 5-axis milling
Complex parts machined from every side in a single setup.
- Working envelope
- 650 × 520 × 475 mm, table Ø 500 mm
- Part weight
- Up to 300 kg
- Tolerance
- ±0.01 mm; hole position 0.015 mm
Illustrative image Grinding
Micron-level size and finish on hardened shafts and flat faces.
- Maximum diameter
- Cylindrical: Ø 320 × 1000 mm
- Working envelope
- Surface: 600 × 300 mm
- Tolerance
- ±0.003 mm; roundness 0.002 mm
Wire EDM
Sharp-cornered profiles and die parts in hardened tool steel.
- Working envelope
- 400 × 300 × 250 mm
- Taper cutting
- ±15° (at 100 mm height)
- Tolerance
- ±0.005 mm
Parts we make
Housings, manifolds, shafts, fittings and gears, from one-offs to series of tens of thousands.
Industries we supply
- Automotive
Sensor housings, sleeves and cooling plates; series production with PPAP.
- Hydraulics and pneumatics
Manifold blocks, spools and cylinder caps, with measured sealing surfaces.
- Machinery and automation
Special-machine parts, gripper plates and tooling inserts, from one-offs to small series.
- Agricultural machinery
Gearbox shafts, bushes and couplings, hardened and ground.
- Energy and fluid systems
Pump impellers, insulating bushes and valve parts in stainless steel and plastics.
Measured, then shipped
We show that a part matches its drawing by measuring it. Every new part goes through first article inspection; in series production, critical dimensions are measured to the control plan and records are kept by batch number.
- Drawing review At quotation we check tolerances, material and surface requirements and ask about anything unclear in writing.
- First article inspection The first part is measured in full on the coordinate measuring machine and reported.
- In-process control Operators measure critical dimensions at the frequency in the control plan; series parts are charted for SPC.
- Final inspection and documents Before shipment, final inspection follows a sampling plan; the requested documents travel with the batch.
Certificates
IATF 16949 automotive quality management
IATF 16949:2016
The quality system for the automotive supply chain: PPAP, control plans, FMEA and statistical process control. For the buyer, series parts are made with an approved process and measured capability.
Questions buyers ask
What is your minimum order?
There is no minimum. We make prototypes and one-offs too; the unit price falls as quantity rises. Typical batches are 50 to 5,000 pieces.
Which drawing formats do you accept?
A toleranced PDF drawing plus a 3D model (STEP) works best; DXF and IGES are fine too. The quote form takes no uploads: add a share link or send the files by email.
Do you sign NDAs?
Yes. Tick the NDA box in the quote form; we sign and return your agreement before opening the drawings.
How fast do I get a quote?
Usually within 2 working days if drawing and quantities are complete. For complex parts we come back first with manufacturability questions.
What are your lead times?
1–2 weeks for prototypes, 3–5 weeks for a first series order. If heat treatment or coating is needed, we state it separately in the quote.
Do you supply the material?
Yes, we buy material with EN 10204 3.1 certificates. You can also send your own material.
Do you handle coating and heat treatment?
Anodising, zinc-nickel, black oxide, electroless nickel, passivation and heat treatment are done by long-standing partners; we deliver the finished part.
How do you deliver abroad?
To Europe mostly by road, on FCA Gebze or DAP terms. Documents are in English, or German on request.
Have a drawing?
Send it with the quantity you need. We check manufacturability and quote complete drawings within 2 working days.