

Overview
About Proton Piston
Who we are
ProtonPiston was founded by Ali Sakallı in 2006 under The name Proton Metal initially referred to the production of aluminum ingots. In 2013, the company entered the automotive industry by beginning the production of diesel and gasoline engine pistons, compressor pistons, and connecting rods. Following this strategic expansion, the company continued its operations under the name Proton Piston and established a strong presence in the automotive sector. The company integrated IATF 16949 into its entire production process and manufactures custom-made pistons for vehicles across all domains. Proton Piston supplies its products to well-known companies in Europe for aerospace applications and aims to become a prominent supplier in the aerospace industry. Today, Proton Piston is recognized as one of the leading manufacturers of custom-made pistons for all applications, and continues its production in aerospace industry.
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Konya, Turkey
Member since 2026
Employees50 - 100
Certificates2
Turnover5 - 10 Mil.
Year of foundation2006
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 10–500 k | 0–1,000 mm | 0–200 mm |
Mould construction
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Injection moulds | 30–800 mm | 30–800 mm | 30–800 mm | 1–40 kg |
Pressure die cast molds | 30–800 mm | 30–800 mm | 30–800 mm | 1–40 kg |
Gravity casting moulds | 30–800 mm | 30–800 mm | 30–800 mm | 1–40 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 100–1,000 mm | 200–1,500 mm | 100–1,000 mm | 200–1,500 mm | 2–20 kg |
Casting
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Gravity die casting | 100–100,000 | 35–100 mm | 35–150 mm | 35–100 mm | 2–6 kg |
Pressure die casting | 0–500 k | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 10–500 k | 0–3,000 mm | 0–1,000 mm | from 0 mm |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Hardening | 100–1,000 | 40–1,500 mm | 300–1,500 mm | 40–1,500 mm | 300–1,500 mm | 2–25 kg |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Cast metals
Cast steelCast iron
Industries
Drive and gear engineeringPrecision engineering, mechatronics and opticsAerospace and aviation industryMeasurement and control technique, laboratory equipment
Certificates
ISO 9001:2015
IATF 16949:2016
Parts & Machines
Parts (2)
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Engine Pistons
TechnologyTurning
MaterialAluminium and aluminium alloys
Dimensions
Length140 mm
Diameter115 mm
ComplexityMedium
IndustriesDrive and gear engineering
DescriptionProton Piston manufactures pistons, and custom made pistons for all engine applications.
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Compressor Pistons & Connecting Rods
TechnologyTurning
MaterialAluminium and aluminium alloys
Dimensions
Diameter50 mm
Length130 mm
ComplexityMedium
IndustriesAir conditioning, refrigeration and ventilation industry
DescriptionProton Piston manufactures compressor pistons and connecting rods for all applications
2 Parts
Turning2
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