Product Details
Custom Top Quality SUS 304 Stainless Steel small torsion Spring
We specialized in stainless steel springs for more than 15 years.
Brand | Toponewire |
Material | Stainless steel only |
Size | Customized size |
Precision Tolerance | +/-0.002mm |
| |
| |
Testing machine | Digital Height Gauge, caliper, Coordinate measuring machine,
Projection machine, Roughness tester, Hardness tester,Microscope
and so on |
Quality Assurance | ISO9001:2015 cetificated |
File Format | Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF , IGS , STP
etc. |
Sample Time | 5-7days |
Delivery Time | 1)testing order:10-15days 2)batch production:20-25days.(according to the quantity of the
order.) |
Packing | 1)PE bag+carton box+wooden pallet. 2)As your required. |
Packaging & Delivery:
Packaging Details
Inner PE bag, with stronge out carton,+pallet ,or per customer's
requist
Port
Ningbo Port
Lead Time :
Quantity(Pieces) | 1 - 50000 | 50001 - 99999 | >99999 |
Est. Time(day) | 30 | 45 | To be negotiated |
Company Profile
Toponewire is one of the largest stainless steel production
manufacturer in Mainland.
We have been active in the production, processing and supplying of
stainless steel productions to industries for over 20 years. As a
leading supplier of stainless steel productions, our vast catalogue
of products is export to over 50 countries worldwide and we ensure
to hold enough stock to deliver minimal lead times, catering to the
varying demands of our customers.

From our head factory in Ningbo, ZheJiang, we have provided
stainless steel products and services to multiple sectors that span
over the whole world. There is no limit to our reach as we continue
to develop within growing markets and territories.
We are proud to work closely with industry and academic partners to
continually improve our products and services, as a result, we have
patented products designed to save you time and money. We operate
within the scope of ISO 9001:2015 accredited management system and
all the raw materials are procured from top level steelworks in
China.
Our products are rigorously inspected to ensure they are within
tolerance of our customer's specifications, we work with
accredited laboratories for specialised material testing and
chemical analysis.
In addition, we use x-ray fluorescence technology to meet our high
inspection standards and to ensure that our customers get the best
quality products.





