Goodwin Refractory Services Ltd


With its six manufacturing facilities worldwide, Goodwin Refractory Services (GRS) is the largest manufacturer of Investment Powder, Injection Wax and Molding rubber to the jewellery manufacturing industry. Through investment and acquisitions, GRS have world class brands in its portfolio: SRS, Gold Star Powders, Whip Mix, Hydracast and Castaldo. GRS has an extensive range of jewellery investment casting powders with multiple options for all casting requirements from Brass, Silver, all karat White and Yellow Gold, Platinum and Steel. GRS also manufacturers a large range of injection waxes at each of its worldwide manufacturing facilities. Castaldo has a global reputation for high quality consistent molding rubber products from Natural Rubber, Silicone Rubber, RTV Molding Rubbers and also a specialty range of injection waxes. Castaldo recently added Liquasil Clear 1:1 and 10:1 mix ratio versions to its range of products as the first available two part transparent liquid silicone rubber. GRS products are manufactured in ISO 9001:2015, ISO 45001:2018 & ISO 14001:2015 Quality Management accredited companies that continually invests in R&D.

 

Goodwin Refractory Services Ltd
Spencroft Road - Newcastle-under-Lyme - Staffordshire, ST5 9JE - United Kingdom
Tel. +44 (0) 1782 663600
info@grscastingpowders.com - www.grscastingpowders.com


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