Satifiketi ya Patent Makina oyesera makutu a TWS Chida choyesera kuchepetsa phokoso pamakutu opanda zingwe Chida choyesera zomvera pamakutu Chipangizo choyesera cha mahedifoni Chida chowunikira mawu chokhala ndi anti-drop function Chida Chatsopano cha Multifunctional Photoelectric Measuring Chida choyezera ma audio chamitundu yambiri Chipangizo choyesera chamitundu yambiri chamafoni am'makutu opanda zingwe Kukonzekera kwatsopano kwa zomvera m'makutu zopanda zingwe Chipangizo choyesera nyanga zapawiri-diaphragm Audio Test System ya M'makutu makina owunikira ma station ambiri a Zida Zomvera Satifiketi Yolemba Mapulogalamu Pulogalamu ya KK audio analyzer V1.0 KK audio analysis software V3.1 (ikugwiritsidwa ntchito) Satifiketi ya qualification ya Enterprise Satifiketi yaukadaulo wapamwamba kwambiri - audio analyzer Chitsimikizo cha EU CE Satifiketi yaukadaulo wapamwamba kwambiri ISO CERTIFICATE ISO9001 CERTIFICATE