Custom Manufacturing
About Us...
ASI Springs commenced operation in May 2007, after the demise of John While Springs and Automatic Spring Industries.

Unwilling to see the combined total of about 1,050 different Extension and Compression springs sizes disappear from public access, ASI Springs made the decision to purchase the entire stock and customer base from John While and Automatic Springs.

We manufacture and maintain the stock of Compression and Extension springs, Belleville Washers and Wave Washers, as well as adding Disc Springs to the range. Specially manufactured items are a large part of the business, and virtually any spring item can be manufactured to customer specifications.

Design assistance can be provided, if required.
Manufacturing Capabilities...
ASI Springs provides round wire Compression, Extension & Torsion springs in carbon spring steel in wire diameters from 0.2mm to 65mm.

Stainless Steel & Phosphor Bronze round wire and flat springs are subject to material availability.

R Clips, Rings and Wire Forms can be made to customer specifications, please enquire.