PKP Machining has specialized in
machining of medium-heavy and
heavy pieces weighting
up to 120 tonnes.
We care and get it right! Medium-heavy and heavy pieces •
Acid proof and stainless steels •
Boring • Steel, copper and aluminium •
Deep hole drilling • Vertical turning • CNC boring •
Sleeving • Build-up welding of shaft journals •
Metal spraying • Manufacturing spare parts •
Mig/Mag welding • TIG welding • Arc welding

Machining of demanding and heavy pieces

Solid expertise since 1998

PKP-Machining (Pöytyän Koneistuspalvelu Oy) is a manufacturer in the metal industry. The company, based in Riihikoski, specialises in chip removal for medium and heavy weight pieces. In addition to heavy CNC machined pieces and bespoke small series, PKP Machining offers the manufacture of prototypes and repair machining, putting solid expertise at your disposal.

Our products and services are used in many fields, but our strongest special expertise lies in the CNC boring of large pieces, milling, and deep-hole boring. Our modern machine base, composed of sturdy units for demanding applications, enables us to machine pieces of up to 120 tonnes.

Our repair machining service includes sleeving, build-up welding of shaft journals, metal spraying, and the manufacture of spare parts. We have extensive competence in machining various materials: we machine stainless and acid-proof steel, copper, aluminium, and wear-resistant grades of steel.

The company can deliver even more extensive part entities with the assistance of its established co-operation network in a flexible and high-quality manner.

  • PKP-Machining
  • HSEQ -SYSTEM (Health, Safety, Environment and Quality)

PKP Machining in a nutshell

  • In Riihikoski, 45 km from Turku (Åbo)
  • Founded 1998
  • 3 500 m² production space
  • Lifting capacity up to 120 tonnes
  • Machining of medium-heavy and heavy weight piece

Services
Machining • Component manufacturing and fabrication • Assembly • Heat treatment and NDT • Surface treatment • Turnkey deliveries

For us, quality means carrying out all projects in accordance with the customers’ requirements and desired delivery times. By investing in quality, we can contribute strongly to the smoothness of the customers’ business operations.

In our quality control, we take advantage of modern measurement devices and continuously develop our quality-monitoring methods.

Our operations are certified in accordance with the following standards:

Certificates:

  • ISO 9001 quality standard
  • ISO 14001 environment standard
  • ISO 45001 work safety standard

We have a range of calibrated and qualified measurement tools, e.g. we use the Metronor 3D -camera measurement system.

 

Machining

Extensive expertise on various materials and machining methods

We have extensive competence in machining various materials: we machine stainless and acid-proof steel, copper, aluminium, and wear-resistant grades of steel. Our modern machine base, composed of sturdy units for demanding applications, enables us to machine pieces of up to 120 tonnes. Our repair machining service includes sleeving, build-up welding of shaft journals, metal spraying, and the manufacture of spare parts.

Our spacious 3,100 m² machining hall offers a lifting height of 12,5 m and lifting capacity of 120 tonnes.

The load-bearing capacity of the circular tables of our modern CNC boring machines is 15 and 50 tonnes. They are excellent for flexible machining of demanding and heavy pieces. The CNC boring machines have an automatic crosshead and automatic crosshead changing station, and both machines are equipped with Heidenhain 530i control. The deep-hole boring devices of the boring machines reach a hole depth of 3–5 m.

Our CNC controlled horizontal lathes are equipped with rotating tools and grinding unit and is able to perform turning of products having a diameter of up to 8,2 meter with max load bearing of 120 tonnes.

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Plate works and welding

High-quality and finished welding result

We offer a high-quality and finished welding result, thanks to our certified welders, broad experience and diversified expertise.

At our site in Kankaanpää we are able to perform extensive welding works.

There is over 7 500 m² of warm and well illuminated area to be used for plate and welding work in our factory building, with 12 m lifting height. Depending on the workpiece, we can manufacture and handle products up to 100 tonnes of weight. Well qualified welders and submerged arc welding stations are the key resources of our welding production. They, together with high-capacity welding positioners guarantee the best quality and productivity.

We have a wide range of certificates for material welding and various material combinations.

Parts manufacturing

Our versatile and sturdy machinery and skilled personnel guarantee efficient and high-quality manufacturing of plate part and we are specialized in cutting plates thicker than 5 mm.

In Kankaanpää we have the unique experience in manufacturing of tubular, cone shaped, variably curved and trumpet shaped plate parts. We have also special know-how in manufacturing spherical or saddle shaped plate parts by cold forming or hot forming.

Heat treatment

Heat treatment is done in our own premises for most of the products that we manufacture. We are able to perform heat treatment for very large products and with various heating programs.

The heat treatment is performed at our site in Kankaanpää.

Surface treatment

Our surface treatment will finish the quality product according to customer’s specification.

We perform washing also with steamer, blasting with steel or slag and spray painting according to a specified program.

There is 1 650 m² of floor space that can be used for the surface treatment.
The surface treatment is performed at our site in Kankaanpää.

Assembly

Turnkey partner for technical entities

We have expertise in demanding assembly works. We serve our customers in accordance with the desired delivery scope whether it’s an individual part or a larger ready to use device. Our qualified technicians perform mechanical, hydraulic and electrical assembly works.

According to customer requirements, we will take care of surface treatment, testing and documentation, as well as inspections.

In addition to series production, we manufacture different kinds of prototypes in co-operation with our customers.

At the site we have a wheeled platform for transportation of 80 tonnes.

Delivery accuracy, high quality and zero accidents is our priority!

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Our machine and equipment base

Our machine base is modern and versatile, meeting the needs of even the most demanding customers.

We use modern CNC boring machines. Both floor- and table type boring machines use Heidenhain iTNC 530 control and have automated tool changer. For computer aided manufacturing we use for NC-programming EDGE-CAM software. Deep hole drilling is available for up to 5 metres.

In addition to boring machines, we have a versatile selection of machines and equipment suited for machining of various metals. The machine and equipment base in both Riihikoski (3 500 m²) and Kankaanpää (13 500 m²) constitute a large variety of machines and tools.