Panoramica dell'azienda - Shenzhen Chengyuan Technology Co., Limited

5YRSShenzhen Chengyuan Technology Co., Limited

Dimensione della fabbrica	1,000-3,000 square meters
Posizione della fabbrica	Nanyu Industrial Park, Huachang Road, Dalang Street, Longhua District, Shenzhen
N. di linee di produzione	8
Contratto d'opera	OEM Service Offered, Design Service Offered, Buyer Label Offered
Valore della produzione annua	US$5 Million - US$10 Million

Nome del prodotto	Unità di Prodotto	HighestEver	UnitType	Verificato

laptop battery

960000

Piece/Pieces

Verificato

Linea di produzione	Supervisore	NO. di Operatori	NO. di In-linea di CONTROLLO di QUALITÀ/QA	Verificato

Lithium battery production line

100

Verificato

Incoming cell inspection

we use Automatic battery cell Sorter to choose the grade A+ cells, test the voltage, internal resistance and consistency match

Incoming PCBA board inspection

test the circuit and function are intact , make sure that the protection board used on the battery are good quality

Semi-finished battery test after assembly

test whether the battery charge and discharge function are good, and the data program are correct

Aging cycle test

last 6-12 hours to charge and discharge, detect the actual capacity, and monitor the charging and discharging process is stable;

Inspection before shipment

comprehensive function and appearance test