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Teknika Makina Kalip Sanayii ve Tic. Ltd.

Atatürk Mah. Güner Sk. Metropark Sitesi B1 Blok No:1/1 D: 171 Küçükçekmece, 34307 Istanbul
Telephone +90 212 5518635
Fax +90 212 5525349


Irina Tokmak

Sales Manager

+90 530 3436662


Ersan Tokmak

General Manager



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Our range of products

Product categories

  • 01  Glass production/Production Technology
  • 01.06  Forming for hollow glass
  • 01.06.13  Moulds for glass production

Moulds for glass production

Our products

Product category: Moulds for glass production


Plunco is producing plungers for glass packaging industry worldwide. 
We are using best raw materials which are available in the market.  We are using latest CNC machines, HVOF coating technology and laser scanning systems for quality control. Our quality management system is certified.
Our product range is Blow Blow plungers, Press Blow plungers and Narrow Neck Press Plungers. 
Our base materials are  Laminar Cast Iron, Nodular Cast Iron, AISI 8620, Stainless Stell grades, Stell grades according to customer design and wishes. We have almost 80 - 100 tonnes of different material in different diameters in our workshop stock. 
Our powders are in three different main groups: 
4 types of Nickel based powders for hardness range 32 HRc - 64 HRc 
3 types of Tungsten Carbide / Nickel powders for hardness range 56 - 62 HRc
2 types of Tungsten Carbide / Cobalt powders for hardness range 58 - 63 HRc
We keep four tonnes of different powders in our workshop stock.

We use HVOF technology for coating purposes, advantages of HVOF technology are listed below: 
better wear resistance, toughness, surface finnish, corrosion resistance, residual stress, higher density, bond strength, coating thickness.
All of this advantages make plungers last longer and less defects.
We invested in our gas systems for improving our coating process. We installed a 5 m3 LPG reservoir tank and 7 m3 O2 reservoir tank. Our gas system keeps all pressures constant in all wheather conditions and in different usages. 
We developed our own welding system to keep constat coating thickness and hardness by implementing CNC robotic technology.
We are using polishing systems developed in home to achieve desired surface roughness . They are using CNC robotic technogy to remove vertical tool marks on the plungers .
We have several tools for measuring surface roughness , to measure coating thickness and a laser scanning system for accurate and fast dimensional control which makes 100 % quality control possible .


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Product category: Moulds for glass production


Our coolers are made in our workshop . 
We are using steel and stainless steel seamles tubes for NNPB coolers . We have stocks for different diameters and different thicknesses . We have a real wide different swaging die forms for profiling tubes . We are producing our own die forms incase of a different  profile is  needed . We are keeping semi-finished forms to shorten time needed to produce new profiles . 
Usage of seamless tubes are reducing breakages during production process on the IS machines . We are using silver soldering to fix pipe and base together . 
We developed some CNC machines to make holes with high accurancy and fast enough to keep deliveries fast . 
We are using different materials for PB coolers like mild steel or cast iron as customer requirements . In some cases we can make welded bases to avoid wear on the coolers. 
All coolers checked for better and equal cooling effect by air flow test and special tools .

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Product category: Moulds for glass production


We also produce some mould parts listed below:

1- Funnel ( Welded , cast iron , steel , stainless stell )
2- Baffle ( Profile welded , Cavity welded , cast iron , steel , stainless stell ) 
3- Baffle holder (Cast iron ) 
4 - Baffle inserts ( Profile welded , Cavity welded , cast iron , steel , stainless stell )
5- Verti-flow plates 
6- Adapters
7- Coated and uncoated machine parts   for different industries.

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About us

Company portrait

Plunco started its operation in 1995 with the production of various molds for the glass manufacturing industry and spare parts for molds. Quality, technology and product diversification have become the core principles that guide the company.

Plunco meets its customers' requirements and maintains the quality at the highest level by reviewing and responding very quickly to customer opinions and recommendations, and applying the results in the manufacturing process of its products.

Company data

Sales volume 2,5-5 Mio US $
Export content > 75%
Number of employees 31-100
Foundation 1995
Area of business Glass manufacture/production technology

Company information as a PDF file