
Handcrafted test and analysis sieves, filter technology and custom-made products from our own workshop in Kassel.

LINKER Industrie-Technik GmbH
Kassel · Bunsenstraße 200New on Amplifa
About LINKER Industrie-Technik
LINKER Industrie-Technik GmbH from Kassel manufactures test and analysis sieves, pharmacy sieves, filter technology, sieve frames, baskets, riffle splitters, funnels as well as cap and startup sieves in its own workshop. In addition to standard designs, the focus is on complex tasks and tailor-made custom products, which are delivered as sieve, filter or machine parts including measuring devices and certificate. Stainless steel, aluminium, iron perforated sheets and plastics such as nylon sieve mesh are used; production is done entirely by hand, from material selection to final assembly. Analysis sieves are certified on an in-house testing computer and comply with ISO 3310-1 and DIN ISO 3310-2. The company serves the metrology and analysis technology, pharmacy, filter and sieve technology industries and supplies customers worldwide. In 2022, LINKER celebrated 300 years of sieve manufacturing.
- Site
- Kassel
- Processes
- Sieve manufacturing (analysis sieves, pharmacy sieves, filter technology, baskets, frames, riffle, Custom-made products (tailor-made sieve technology and filter products), Handcrafted sieve technology and filter products in own workshop, Custom-made products, Certification of test and analysis sieves on testing computer, Production in own workshop, Online shop with configuration
- Materials
- Stainless steel, Aluminium, Nylon sieve mesh, Fe perforated sheets (iron), Plastic, Plastic coating (frames)
- Certificates
- DIN ISO 9001, ISO 9001
- Founded
- 1722
- Employees
- 11–50
- Industries
- Metrology and analysis technology, Pharmacy, Filter technology, Sieve technology, Pharmacies/Apothecaries
- 01
Material selection
- 02
Sieve manufacturing in own workshop
- 03
Handcraft assembly
- 04
Certification of sieves on testing computer
- 05
Online shop with configuration and shipping
Materials and Processes
Stainless steel
Material for analysis sieves, pharmacy sieves, filter technology and frames.
Aluminium
Lightweight material for pharmacy sieves with replaceable sieve inserts.
Fe perforated sheets (iron)
Perforated sheet inserts for analysis sieves with larger mesh sizes.
Nylon sieve mesh
Plastic sieve mesh for analysis sieves with stainless steel frame.
Plastic
Material for analysis sieves as well as plastic coating of sieve frames.
Kassel Site

Kassel
DEHeadquarters and production (own workshop)
- Materials
- Stainless steel, aluminium, iron perforated sheets, plastic
- Testing computer for certification of sieves
Components and Products



Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sieve manufacturing (analysis sieves, pharmacy sieves, filter technology, baskets, frames, riffleJoining | – | – | – | – | Stainless steel, Aluminium, Plastic (nylon), Iron (Fe) |
| Custom-made products (tailor-made sieve technology and filter products)Engineering | – | – | – | – | – |
| Handcrafted sieve technology and filter products in own workshopAssembly | – | – | – | – | Stainless steel, Aluminium, Plastic |
Additional services
Quality and Certification
Production takes place entirely in-house; test and analysis sieves can be certified on the company's own testing computer. Analysis sieves comply with the standards ISO 3310-1 and DIN ISO 3310-2; the company is certified to DIN ISO 9001.
| Evidence | Kassel |
|---|---|
| ISO 9001 |
History
- 1722
Start of sieve manufacturing; in 2022 the company celebrated 300 years of sieve manufacturing.
- 2016
At the time of the HNA report, the business had existed for 294 years and had been family-owned for nine generations.