RKFM has obtained certifications from ABS, BV, DNV, LR, CCS, KR, and NK classification societies. “Starting with precision in every valve, we strive to revitalize China's shipbuilding industry.”
RKFM has obtained certifications from ABS, BV, DNV, LR, CCS, KR, and NK classification societies. “Starting with precision in every valve, we strive to revitalize China's shipbuilding industry.”
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JIS F7480 Marine cast iron/ductile iron/cast steel double flange butterfly valve short series 5K/10K

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54fd7f29728f06eea79298ed5a00e47
98b5d0088f9972e212e15894e627899
54fd7f29728f06eea79298ed5a00e47
98b5d0088f9972e212e15894e627899
JIS F7480 Marine cast iron/ductile iron/cast steel double flange butterfly valve short series 5K/10K
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