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High Density Foam Complies to ASTM D3574 (American Society For Testing And Materials bulletin) 8/6/4 inches HR foam Standard.
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High Density Foam Complies to ASTM D3574 (American Society For Testing And Materials bulletin) 8/ 6 /4 inches HR foam Standard.
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Incorporated in 1968, Matsushita Greatwall Corpn Pte Ltd (MGC) pioneered the manufacture of spring mattresses in Singapore under the renowned Wonderland brand. In the 1980s, armed with better technical know-how, we progressed to secure the licensing rights of international brand King Koil. MGC is the exclusive manufacturer and distributor of King Koil products in Singapore and Brunei.