
Manufacturer of clamping technology for machining: lathe chucks, power chucks, machine vices, fixtures and VDI tool holders.
BISON S.A.
Białystok (PL)New on Amplifa
About BISON S.A.
BISON S.A. is a Polish manufacturer of clamping solutions for machining and has served customers from more than 60 global markets for over 70 years. The product range includes lathe chucks and faceplates, power chucks and cylinders, precision and machine vices, workholding fixtures, VDI tool holders, centers and spindle tools, jaw boxes (tool plates), indexing units, rotary tables and tailstocks. Production takes place entirely within the European Union on a 3-hectare plant site in Białystok, where cast iron and cast parts are also produced in-house. The manufacturing complex includes an in-house hardening shop and grinding shop; hardened clamping jaws achieve HRC 57–60, guide surfaces are ground and machined to tolerances down to ±0.10 mm. Materials are cast iron as well as high-alloy, stabilized and hardened quality steel. Customers include the automotive, medical, aerospace and steel industries as well as the metalworking industry.
- Site
- Białystok, Poland
- Processes
- Casting (production of own cast parts/cast iron in own foundry/hardening shop), Hardening (own hardening shop; hardened clamping jaws HRC 57÷60), Grinding (ground guide surfaces, precision grinding work on the products), Manufacture of clamping tools for machining (lathe chucks, power chucks), Quality control/inspection (100% final inspection, ISO 9001, DIN/ISO/ANSI standards), Hardening shop (in-house), Grinding shop (in-house), In-house casting production (cast iron and cast parts)
- Materials
- Cast iron, High-alloy quality steel (stabilized and hardened), Steel (steel body jaw box), Cast bodies (cast iron), High-alloy quality steel
- Certificates
- ISO 9001, DIN/ISO/ANSI standards
- Industries
- Automotive, Medical, Aerospace, Steel industry, Metalworking industry, Machining
- 01
In-house casting production (cast iron/cast parts)
- 02
Heat treatment (in-house hardening shop)
- 03
Precision grinding (in-house grinding shop)
- 04
Assembly/finishing
- 05
100 % final quality inspection
Materials & Processes
Cast iron
Material for in-house cast bodies, e.g. jaw boxes with ground and hardened guide surfaces.
High-alloy quality steel
Stabilized and hardened material for vice bodies, jaw boxes and clamping jaws.
Locations

Białystok
PLProduction with in-house casting production, hardening shop and grinding shop
- Materials
- Cast iron, high-alloy quality steel
- Hardening shop
- Grinding shop
- Casting production
Products






Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Casting (production of own cast parts/cast iron in own foundry/hardening shop)Casting | – | – | – | – | Cast iron |
| Hardening (own hardening shop; hardened clamping jaws HRC 57÷60)Heat treatment | – | – | – | – | Steel, Cast iron |
| Grinding (ground guide surfaces, precision grinding work on the products)Surface | ±0.10 | – | – | – | Steel, Cast iron |
| Manufacture of clamping tools for machining (lathe chucks, power chucks)Engineering | ±0.10 | – | – | – | Steel, Cast iron |
| Quality control/inspection (100% final inspection, ISO 9001, DIN/ISO/ANSI standards)Inspection | – | – | – | – | – |
Additional services
Reference customers
Quality
All products undergo 100 % quality inspection before market launch. The quality management system is certified according to ISO 9001; the products comply with DIN, ISO and ANSI standards.
| Evidence | Białystok |
|---|---|
| ISO 9001 | |
| DIN/ISO/ANSI standards |
History
Manufacturer of clamping solutions for machining for over 70 years