wire: 5 to 55 mm
flat steel: 5–20 mm x 6–150
squares: 20 x 20 – 45 x 45 mm
Paint dip
Powder paint
Zincing
Ball burnishing
Oiling
50CrV4
55Si7
60SiCr7
56SiCr7
17223 C
boron steel etc.
We manufacture springs to order. Send us a drawing or a sample of the spring and we’ll gladly prepare a quote for you.
For 30 years, we’ve been crafting springs that define reliability and precision.
Since 1993, we’ve refined every step of our process to meet the highest demands in agriculture and industry.
From our modern 4,700 m² facility in Vlašim, over 80% of our production heads straight to Europe’s leading manufacturers.
70 experts. Cutting-edge technology. Proven know-how.
This is SACH — springs for agriculture and industry.
The family company Josef Volšický – SACH was founded in Louňovice pod Blaníkem.
Production began in a garage at the family home, with only family members involved.
The production area was just 18 m².
Quality certification ISO 9001 : 2001 achieved
The new production hall in Vlašim was completed and approved.
The total manufacturing area now covers 4,700 m².
M-Invest, a.s. becomes the 100% owner of SACH s.r.o.
Our company is ISO 9001:2008 certified and places strong emphasis on quality.
We inspect our products not only at the final stage but also throughout the production process.
Suppliers are carefully selected.
Upon request, we provide all necessary certificates: material certificate, dimensional inspection, surface treatment reports, and more.
We perform vertical stiffness measurements using dedicated equipment and supply a full measurement report.
We are happy to share our expertise with customers and offer guidance in spring design.
We assist with defining spring parameters, selecting the right material, and choosing suitable surface treatment.
We work closely with leading European companies across various industries.
Our goal is always long-term partnership — built on understanding our customers’ needs in depth.
We communicate with our customers in Czech, English, German, and French.
Our sales team stays in regular contact and visits each customer at least once a year to review and strengthen the partnership.
SACH s.r.o.
Průmyslová 1852
CZ – 258 01 VLAŠIM
+420 317 852 820
ID: 27105857
VAT: CZ27105857