P-HKRG8521 MFG #: H K RESEARCH

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P-HKRHD6615 MFG #: H K RESEARCH

P-HKRLHA9218 MFG #: H K RESEARCH

P-HKRLHA3500 MFG #: H K RESEARCH

P-HKRLHA3500SAS MFG #: H K RESEARCH

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