会社概要

4YRSShenzhen Lishen Technology Co., Ltd.

名前	いいえ	数量	検証済み

ANC test system	ANC test system	5
MICROPHONE TESTER	CRY5620	5
Electroacoustic Device Analyzer	CRY6125	5
Loudspeaker Polarity Tester	GVS139B	5
Radio Frequency tester	Radio Frequency tester	5

検証済み

工場規模	1,000-3,000 square meters
生産国／地域	F2-F3, Lvbingneng Industrial Park, Likang Road, Guanlan Town, Longhua District
生産ライン数	6
契約製造	OEM Service Offered, Design Service Offered, Buyer Label Offered
年間生産額	US$5 Million - US$10 Million

生産ライン	監督者	運転者番号	生産ラインQC／QA番号	検証済み

検証済み

Production Testing

Test the function of microphone , controler, loundspeaker

Loudspeaker Polarity Testing

Test the polarity of speaker

ANC Headphones Fuction Testing

Test the comprehensive function of ANC headphones

Electroacoustic Device Testing

Can measure: Such as: sensitivity (SPL), impedance, distortion (THD), left and right earphone position, phase polarity, etc.

Radio Frequency testing

Test the Radio Frequency of bluetooth headphones and speakers

機械名	ブランド＆モデル番号	数量	検証済み

MICROPHONE TESTER	CRY5620	5
Radio Frequency tester	Radio Frequency tester	5
ANC test system	ANC test system	5
Loudspeaker Polarity Tester	GVS139B	5
Electroacoustic Device Analyzer	CRY6125	5

検証済み