Tsarin gwaji na Ossa 250
Saurin ba shi da mahimmanci a cikin gwaji saboda yana buƙatar sake ƙwarewa da ƙwarewa, kazalika da injin da ke jan hankali da ƙarfi daga mafi ƙarancin rpms.
Kyakkyawan keken gwaji yana da ƙima kamar takalmin balet mai kyau. A cewar masu goyon bayan wannan tsari, wannan wani irin rawa ne.
