Surface finishing of stainless steel, brass and aluminium

Stainless steel grinding

By grinding stainless steel, we ensure both functional and visual surface finishes. We remove production marks and create a uniform surface suitable for further use. We work with several types of grits according to customer requirements and product type.

More about stainless steel grinding
  • Tubes
  • Square tubes
  • Flat bars
  • Round bars
  • Blocks
  • Profiles
  • Cut parts
  • Welded parts
  • Semi-finished products

Finish K240
Brush K240/SB
Finish K320
Brush K320/SB

Stainless steel polishing

Polishing creates a smooth and glossy surface that is both elegant and practical – easy to maintain and resistant to dirt. We perform polishing in various levels of gloss, including mirror finish. Suitable for interiors, exteriors and technical applications.

More about stainless steel polishing
  • Tubes
  • Square tubes
  • Flat bars
  • Round bars
  • Blocks
  • Profiles
  • Cut parts
  • Welded parts
  • Semi-finished products

Gloss A6
Gloss
High Gloss

Ra polishing of internal pipe surfaces

For food, pharmaceutical and process industries, we provide internal polishing of pipes to a surface roughness of Ra 0.4–0.8 μm. We work with various diameters and lengths and can document the achieved roughness.

More about Ra polishing

Ø

60 – 1000 mm

Up to 3 m length

Ra

1,6–0,4 µm

Aluminium grinding

Due to its specific properties, aluminium is used for construction structures and industrial applications. We offer pre-grinding of profiles, cut parts and machined components according to their intended use.

More about aluminium grinding
  • Tubes
  • Square tubes
  • Flat bars
  • Round bars
  • Blocks
  • Profiles
  • Welded parts

Finish K240
Brush K240/SB
Finish K320
Brush K320/SB

Finish K240
Brush K240/SB
Finish K320
Brush K320/SB

Brass grinding

Brass is often used for design furniture parts and luxury interior equipment due to its exceptional appearance. It requires specific production methods and technologies. Thanks to our many years of experience, we can offer pre-grinding of brass profiles and cut parts in different variants according to their intended use.

More about brass grinding
  • Tubes
  • Square tubes
  • Flat bars
  • Round bars
  • Blocks
  • Profiles
  • Welded parts

Finish K240
Brush K240/SB
Finish K320
Brush K320/SB

Come and see for yourself

Visit our contact person or come and see us in person. We will show you the work we stand behind.

Phone:
Email:
+420 737 259 920
info@frunek.cz
Opening hours:
Monday – Friday:
Saturday – Sunday:
7:00 – 15:00​
Closed
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