Load scatter within a narrow corridor
System behaviour is defined by the scatter, not by the nominal rate value.
Springs for Vibration Mounts and Seismic Isolation of Buildings and Equipment
In a critical structure the elastic element is responsible for the design dynamics. Load scatter within a batch means the design calculation no longer matches the structure.
- Wire diameter
- up to 80 mm
- Reports
- per batch
- Quality system
- IATF 16949:2016
An engineer replies within one business day (Moscow + 5 hours). Prototypes — 48 hours after drawing approval.
1 979
founded
47 years in spring manufacturing
145
employees
many with 15+ years in the industry
900 t
springs per month
maximum capacity
60+
coiling machines
cold and hot coiling, CNC
Operating conditions
What the spring faces in this industry
Critical structures impose strict requirements on load scatter and the service life of elastic elements.
- Long-term static load: the spring carries the constant weight of a structure or equipment.
- Design dynamics: the support rate defines the natural frequency of the isolation system.
- Service life is measured in decades, and access for maintenance is limited.
- Wet and aggressive environments: basements, cellars, industrial sites.
What this means
Requirements for the spring
Compression springs and large-diameter springs for vibration mounts and seismic isolation systems, with test reports for every batch.
Geometry stability
Free height and perpendicularity of bearing coils — for seating into the mount.
Corrosion protection
Coating designed for a long, maintenance-free service life.
Documented testing
Load and geometry reports per batch — for design verification and project handover.
Products for the industry
Which springs we offer
You don't have to pick from a ready list: we manufacture to drawings, samples or technical specifications.
Advantages
What this means for your order
Proof, not promises
Quality control of every batch
What removes the risks of sourcing from China
- NDA on request Drawings and technical documentation are never shared with third parties or used for other customers.
- Prototypes in 48 hours You test the samples first — series production is agreed only after your approval.
- Reports for every batch Load, geometry, hardness — with measurement protocols and batch traceability.
- Document package for EAC IATF 16949:2016 certificate, test reports and product data sheets — for declaration and customs.
- Payment in CNY Payment terms and channel are agreed individually before the order is signed.
- Delivery to Russia Rail, road and sea freight via the Far East. Incoterms: FOB, CIF, DAP.
How to start — three steps
- 01
Send a drawing or a sample
PDF, DWG, DXF, a sketch or a physical sample. We sign an NDA on request.
- 02
Get a price and lead time
Our engineer checks manufacturability and proposes material and coating — we reply within one business day.
- 03
Test prototypes in 48 hours
After alignment we produce prototypes and ship them to you. Then — a series batch with inspection and documentation.
FAQ
Questions about Vibration Mounts & Seismic
Can you hold a tight load tolerance within a batch?
Yes. For such orders we agree tolerances and an inspection plan separately, and record the results in per-batch reports.
Can you make a spring for a target rate rather than an existing drawing?
Yes. Describe the load and the required rate — our engineer will select the geometry, material and heat treatment, and prepare the documentation.
Which material suits long-term operation?
Usually alloy spring steels (60Si2Mn, 55CrSi, 51CrV4) with a coating matched to the specific environment.
Which materials do you use?
Spring steels 65Mn, 72A, 82B, 60Si2Mn, 55CrSi, 51CrV4, 60Si2CrMn. Wire is sourced directly from Baowu (Baosteel), Kobe Steel, Bekaert and Qingdao Special Steel, which guarantees characteristic consistency.
How do you deliver products to Russia?
We arrange rail container transport, road freight and sea shipping via Far East ports. Delivery terms are agreed per order (FOB, CIF, DAP).
Can we sign a confidentiality agreement?
Yes, we work under NDA: customer drawings and technical documentation are never shared with third parties or used for other customers.