Machining Line - Yıldız Pul Otomotiv Motor Parçaları San. Tic. A.Ş.

Machining Line

It has become a respected brand with the production of products exported to all over the world, its professional approach, corporate culture and large investments in technology. It supports this development with its experienced staff in the Machining Department and high performance precision CNC machines.

With skilled manpower, modern hydraulic fixtures, high cutting regimes and part-specific tools, production is controlled step by step and appropriate production is carried out with the understanding of minimum error and maximum quality.

We have a young, dynamic staff with over 230 experienced engineers/technicians/ foremen and over 170 experienced operators. Thanks to our wide range of machinery and equipment, efficient production can be realized at any scale and flexibility. It has the largest and most modern machining park in its sector with approximately 295 CNC machining machines with the latest technology and high performance and over 100 other machines.

We adopt the philosophy of continuous improvement as a principle in order to minimize the unit cost per piece in the competitive environment developing in the sector and we closely follow technological developments.

Compressor Piston Production

Commissioned in 2024 to eliminate supply and quality problems, the Piston Production unit uses the highest level of technological facilities related to piston production in all processes from casting to compressor assembly line.

Capable of producing all compressor pistons in the 50 - 110 mm diameter range, the Piston Production Department has the capacity to produce 1.200.000 Compressor Pistons annually.

The Piston Production Department, which started production to meet the needs of Compressor Assembly lines and spare parts demands, casts special alloyed aluminum material with fully automatic double casting machines in robotic cells. The machining processes of the pistons coming from the casting, which start on CNC Lathes, continue on Piston Outer Diameter Finishing and Oval Machining machines with high precision and repeatability capabilities only for piston manufacturing, and are completed on Piston Pin Hole Finishing Drilling machines with very high Machine and Process competence.

All processes are kept under control with state-of-the-art piston production-specific Quality Control Devices. All production parameters are recorded by Laser Marking in order to ensure traceability of the pistons, which are subjected to 100% Final Control before shipment to the warehouse.

Compressor Liner Production

The castings of the compressor liners made according to the Technical Specifications prepared in accordance with the specifications determined by the Original Equipment Manufacturers are taken into production in the machining processes after the material structure, metallographic and dimensional controls in the Input Quality Control department.

The Compressor Liner Production Department, which started production to meet the needs of Compressor Assembly lines and spare parts demands, has the machinery and equipment to produce all honeycomb and cylinder liners for compressors.

Compressor liners, which are processed on CNC Lathe and CNC Machining Center machines with high precision and repeatability capabilities, pass through Quality Control at every stage of the production process.

The liners honed in accordance with OEM process parameters on CNC Honing machines special for liner production are shipped to the assembly lines and Logistics Warehouse via the Central Warehouse after Final Control.

Yıldız Pul Machining Processes Introduction Video

Products processed with high precision in our machining department enable us to achieve superior quality. Discover the machining power of Yıldiz Pul!