Siam Cast Iron Works Co.,Ltd. was established in April, 1974 under a joint venture agreement among Thai and Japanese enterprises, producing high quality cast iron and ductile iron valves employing Japanese technology and enterprise.

Our products are widely accepted in the local and international markets under the trademark SCI for water works and waste service, air-conditioning, irrigation, power plant and industrial use, covering sluice valve, gate valve, butterfly valve, check valve, air valve and others, in conformity with AWWA, MSS Practice, BS, JIS, DIN and ISO standards.

Since the commencement of production under the promotion certificate from the board of investment, the Company has been specializing in manufacture of high quality valves of cast iron and ductile iron, performing the whole production course, from high quality casting, precise machining and careful assembly, to the severe individual hydrostatic or air pressure testing and quality assurance inspection before shipment.

Siam Cast Iron Works Co.,Ltd. guarantees each product of its manufacture free from material defect or workmanship when such products are installed and used in accordance with service. They are guaranteed for one year from date of shipment, but damaged resulting from improper storage, improper handling or installation will not be considered under SCI's liability ; our liability is limited to repair or replacement only.