KIGEMA is one of
europe's leaders in copper alloy
centrifugal casting and machining
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Centrifugal CastingSpringsCNC Machining

The administrator of your personal data is Kigema Spółka z o. O. With its registered office in Wrocław (53-609), ul. Fabryczna 10. Your personal data will be processed in order to respond to the message sent by you and for further communication, and if you give your separate consent - also for marketing purposes. You have the following rights: access to your data and obtain a copy of it, rectification, deletion, processing restrictions, transfer, as well as opposition to processing. More information on the processing of your data can be found in the Privacy Policy.
KIGEMA is one of
europe's leaders in copper alloy
centrifugal casting and machining
Request for Quotation
Thank you for your interest in our products. Please fill in the inquiry template below and we will be happy to provide you with a non-binding offer
Contact Details

Product Details

Centrifugal CastingSpringsCNC Machining

The administrator of your personal data is Kigema Spółka z o. O. With its registered office in Wrocław (53-609), ul. Fabryczna 10. Your personal data will be processed in order to respond to the message sent by you and for further communication, and if you give your separate consent - also for marketing purposes. You have the following rights: access to your data and obtain a copy of it, rectification, deletion, processing restrictions, transfer, as well as opposition to processing. More information on the processing of your data can be found in the Privacy Policy.
KIGEMA is one of
europe's leaders in copper alloy
centrifugal casting and machining
Request for Quotation
Thank you for your interest in our products. Please fill in the inquiry template below and we will be happy to provide you with a non-binding offer
Contact Details

Product Details

Centrifugal CastingSpringsCNC Machining

The administrator of your personal data is Kigema Spółka z o. O. With its registered office in Wrocław (53-609), ul. Fabryczna 10. Your personal data will be processed in order to respond to the message sent by you and for further communication, and if you give your separate consent - also for marketing purposes. You have the following rights: access to your data and obtain a copy of it, rectification, deletion, processing restrictions, transfer, as well as opposition to processing. More information on the processing of your data can be found in the Privacy Policy.

Who we are?

We are a team of engineers, technicians and top-class experts with 30 years of experience in casting and machining. Our goal is to build long-term cooperation and relationship based on reciprocal respect and we want to be the 1st choice supplier we strive to provide competitively priced high-quality products and services. We always want to help our partners and to give the best possible offer.

CASTING & PRODUcts

We offer a wide range of copper-based products. These are mainly bronze alloys covered by global Standards – full range of bronze alloys including Tin bronze, Leaded bronze, Aluminium Bronze, Brass alloy and special alloys.

Production capacities:

Maximum outside diameter:

3000 mm

Minimum outside diameter:

80 mm

Number of alloys:

115 +

Minimum wall thickness:

10 mm

Maximum cast weight:

7.000 kg

Maximum cast weight:

1.000 mm

Springs

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Patented spring wire Ø 0,25 ÷ Ø 16,0 wg PN-EN 10270

Compression springs Sleeve springs

Compression springs Extension springs

Stainless spring wire Ø 0,25 ÷ Ø 10,00 wg PN-EN 10270-3

MACHINING

Complete machining solutions in steel, cast iron, non-ferrous metals, and technical plastics. We carry out high precision, medium and small series orders in a wide range of dimensions.

TURNING

CNC :

Ø max 2800;3200 x 2000 [mm]

Conventional:

Ø max 3200 x 3000 [mm]

Accuracy:

0,01 [mm]

milling

CNC :

4500 x 2500 x 1500 [mm]

Conventional:

1300 x 400 x 500 [mm]

Accuracy:

0,01 [mm]

DRILLING

Hole diameters:

Ø 1 - Ø 80 [mm]

Fine boring:

depth up to 30 x diam [mm]

Ø < 130; max length 200 [mm]

Ø > 130; max length 800 [mm]

Accuracy:

IT7

CUTTING

Band saw:

max Ø 1600 [mm]

Hydraulic guillotine shears:

<3 [mm] max L=2400 [mm]

<6 [mm] max L=1500 [mm]

Plasma cutting, laser cutting, water jet cutting (outsorced)

GRINDING

Grinding of shafts and holes:

Ø max 320; max length 1500 [mm]

Surface grinding:

1000 x 300 x 330 [mm]

Accuracy:

tolerance class IT6

METALLURGICAL ENGINEERING
SERVICES & QUALITY

Accuracy:

tolerance class IT6

Grinding of shafts and holes:

Ø max 320; max length 1500[mm]

Surface grinding:

1000 x 300 x 330 [mm]

ISO Certification

Chemical composition & structure

Mechanical characteristic

COPPER ALLOYS

We offer the highest quality tin bronze, leader bronze, aluminum bronze, brass alloy and special alloys

Tin Bronzes

Tin bronze provides good wear resistance, high load-carrying capacity and corrosion resistance. Tin Ensure also high durability and tensile strength

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Leaded Bronzes

Leaded bronzes provide excellent resistance to corrosion and abrasion. Good machinability and long service life.

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Aluminum Bronzes

Aluminum bronze provides a combination of high strength and hardness with wear and corrosion resistance.

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Brass Alloys

Brass - is widely used in technology and, after light alloys, they are the most common alloys of the non-ferrous metal group.

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Bronze Standards

We offer the highest quality tin, lead, aluminum bronzes and high tensile brasses with maximum performance in the most demanding sectors.

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Special Bronzes

We offer a range of bronzes especially suitable for applications such as molds for glass or embossing, marine tube accessories or valve and terminal components.

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Tin Bronzes

Tin bronze provide good wear resistnace, high load carrying capacity and corrosion resistance. Tin Ensure also high durability and tensile strenght

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Leaded Bronzes

Leaded bronzes provide excelent resistnace to corrosion and abrasion. Good machinability and long service life.

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Aluminium Bronzes

Aluminium bronze provide a combination of high strength and hardness with wear and corrosion resistance.

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Brass Alloys

Brass - are widely used in technology and, after light alloys, they are the most common alloys of the non-ferrous metal group.

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Bronze Standards

We offer the highest quality tin, lead, aluminium bronzes and high tensile brasses with maximum performance in the most demanding sectors.

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Special Bronzes

We offer a range of bronzes especially suitable for applications such as moulds for glass or embossing, marine tube accessories or valve and terminal components.

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BRONZE & BRASS STANDARDS

Kigema applies centrifugal casting to produce bushes, rings and sleeves using all copper alloys covered by global standards : PN-EN 1982, DIN 1705, 1709, 1714, PN 91/H-87026, ASTM B271, BS 1400 and using special alloys too

Industrial Applications

Bronze bushes & bearings cages
to power generation idustry

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Bronze bushes to construction
machinery idustry

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Bronze bushes & carriers to
construction machinery idustry

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Bronze bushes & bars & tubes
to fluid control industry

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Bronze bushes & bars & tubes
to oil and gas industry

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Bronze bushes to construction
mining Industry

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POWER GENERATION

Bronze bushes & bearings cages
to power generation industry

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GEARS AND MACHINE PRODUCTION

Bronze bushes to construction
machinery industry

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MARINE

Bronze bushes & carriers to
construction machinery industry

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OIL & GAS & FLUID CONTROL

Bronze bushes & bars & tubes
to fluid control industry

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TRAIN INDUSTRY

Bronze bushes & bars & tubes
to oil and gas industry

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MINING

Bronze bushes to construction
mining industry

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Latest from our blog

16.10.2021

Quality from our company