SRS manufacture a range
of Investment Powders
for Jewellery casting
SRS waxes serve the jewellery industry worldwide
Our Sunshine High Quality HTV
Silicone Rubber gives
excellent surface finish
Developed, tested and approved for two applications when producing resin pieces
SRS is a division of Goodwin Refractory Services Ltd, who have been serving the jewellery, industrial and aerospace industries for over 60 years. GRS and its sister companies are now the Global market leaders in the manufacture and supply of Investment Plasters.
A complex manufacturing process is backed up by exhaustive raw material control testing and in-house quality control. It goes without saying that SRS operate ISO9001. SRS handle naturally occurring minerals and have become experts in producing consistent finished products to the tightest specifications.
SRS continues to invest in an in-house research and development laboratory. Our expert technicians are striving:
At SRS we are driven by the desire to support our partners and customers worldwide, with the highest standard of service possible:
Alongside developing product quality, our laboratory staff test every batch of product, to the limit, to ensure it meets our exacting standards: