Kembla HK Ltd - Pipe and Fittings Distributor Malleable Iron...@ JIS B 2301 Screwed type malleable...
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Kembla HK Ltd - Pipe and Fittings Distributor Malleable Iron...@ JIS B 2301 Screwed type malleable cast iron pipe fittngs @ JIS B 0203 Taper pipe threads Thai standards : @ 249-2540