PCB Tumble Foril
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Low coarsing baya da aka bi da jan karfe
Kamar yadda jan karfe mai juyi, wannan samfurin yana da mafi kyawun aikin utchity. Zai iya ta rage rage aikin samarwa, cimma mafi girman sauri da micr-etching, da kuma inganta daidaituwa na kwastom.