Who We Are
Sinvac Castings (Pty) Ltd.
Previously known as the Johannesburg Foundry, and in 2017 rebranded as Sinvac Castings (Pty) Ltd, the company was originally established in 1942, and is currently located in Knights, Germiston.
Our vision is to be a supplier of quality castings to industry, with short lead times, which will be dependant on order size.
Sinvac Castings focuses on copper alloys, stainless steel, aluminum, SG, high chrome and high manganese steels.
Castings are mainly done in resin-bonded sand.
A current member of the South African Institute of Foundrymen, and holds ISO accreditation.
Improving our service to you:
A in-house pattern shop is available on site with qualified pattern makers.
A laboratory with a Spectrometer to profile raw materials and final products.
A Metallurgist is on site to help with interpreting and executing customer requirements.
Small and large volume orders are catered for. Quality Management System in place to ensure short lead time and quality delivery.
and more at Sinvac Castings.
Talk to us about your casting requirements: