2YRSShenzhen Grandsun Electronic Co., Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
TÜV Rheinland
Vor Ort von einem weltweit führenden Inspektionsunternehmen verifiziert, TUV Group
2021.07.13
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FIRMENÜBERSICHT

Firmenalbum121

Grundlegende Informationen
Shenzhen Grandsun Elektronische Co., Ltd. gegründet in 1997, befindet sich in der Internationalen Niedrigen Carbon Stadt von Longgang District, Shenzhen City. Konzentrieren wir uns vor allem auf forschung und entwicklung, sowie die herstellung von smart geräte wie kopfhörer, lautsprecher und viele andere. Wir bietet auch alle-in-one OEM/ODM lösungen für verschiedene welt renommierten audio kunden. Für viele jahre, Grandsun hat koordiniert mit Qualcomm zu entwickeln smart kopfhörer, lautsprecher und VR/AR basierend auf Qualcomm QCC30XX, QCC51XX, CSR86XX, wifi und 4G/5G, etc. zusätzlich, Grandsun hat gewonnen die zertifizierungen für Google Bisto, Schnelle Paar und GVA, Amazon Alexa, tencent und Baidu cloud-basierend intelligente informationen plattformen. Grandsun hat die fähigkeit der bereitstellung kunden mit intelligent audio, smart kopfhörer und lautsprecher in der ganzen akustische und audio industrie.
5.0/5
Sehr zufrieden
42 Reviews
  • 131 Transaktionen
    800,000+
  • Reaktionszeit
    ≤3h
  • Reaktionsrate
    99.62%
Business Type
Hersteller, Handelsgesellschaft
Land/Region
Guangdong, China
HauptprodukteEigentum
Private Owner
Gesamtzahl der Beschäftigten
Above 1000 People
Gesamtjahresumsatz
confidential
Jahr der Firmengründung
1997
Zertifizierungen(2)
Produkt-Zertifizierungen(11)Patente(1)
Marken(1)Hauptmärkte

PRODUKTKAPAZITÄT

Produktionsfluss

Produktionsanlagen

Name
Nein
Menge
Verifiziert
Assembly Line
Confidential
40
Automatic Dispensing Machine
Confidential
26
EDM Machine
Confidential
3
CNC Center
Confidential
3
EMC Machine
Confidential
7
Injection Moulding Machine
Confidential
35
Verifiziert

Fabrikinformationen

Fabrikgröße
50,000-100,000 square meters
Land/Region der Fabrik
East Area, Gaoqiao Industrial Park, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, China
Anzahl der Produktionslinien
Above 10
Auftragsproduktion
OEM Service Offered, Design Service Offered
Jährlicher Produktionswert
Above US$100 Million

Jährliche Produktionskapazität

Produktname
Kapazität der Produktionslinie
Tatsächlich produzierte Einheiten (Vorjahr)
Verifiziert
Wireless Headphones
200,000 PCS / Month
confidential
Headphones
400,000 PCS / Month
confidential
ANC Wireless Headphones
200,000 PCS / Month
confidential
Wireless Ear Buds
300,000 PCS / Month
confidential
Wireless Speakers
100,000 PCS / Month
confidential
Verifiziert

QUALITÄTSKONTROLLE

Prüfgeräte

Computername
Marke & Modellnummer
Menge
Verifiziert
Headset Slippery Course Force Test Machine
Confidential
1
Headset Torsion Tester
Confidential
1
Automatic Earphone Rotation Test Machine
Confidential
1
Gas Chromatography-Mass Spectrometer
Confidential
1
EDXRF Spectrometer
Confidential
1
Waterproof Testing Machine
Confidential
2
Bisto Speech & AVS Acoustic Testing Lab
Confidential
1
OTA Chamber
Confidential
1
Anechoic Chamber & Acoustics Laboratory
Confidential
1
Verifiziert

F&E-KOMPETENZEN

Produktionszertifizierung

Bild
Name der Zertifizierung
Ausgestellt von
Geschäftsbereich
Verfügbarkeitsdatum
Verifiziert
FCC
TCB
Digital Transmission System Bluetooth Neckband
2020-09-09 ~
KC
Director General of National Radio Research Agency
AH-01
2021-03-15 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-16 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-16 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
BQB
Morlab
By typing my name or other symbol of my signature into the "Signature" field below, I agree on behalf of Cleer Limited (Company) to Bluetooth Launch Studio Terms of Use, and I make the following representations and warranties personally and on behalf of Company. The following representations and warranties, together with all project information and the Bluetooth Launch Studio Terms of Use, are the Supplier Declaration of Conformity and Declaration of Compliance described in the Program Reference Document (PRD) and Declaration Process Document (DPD).
2021-03-17 ~
FCC
tuv
Bluetooth Neckband
2021-07-14 ~ 2049-12-31
Verifiziert

Zertifizierung

Bild
Name der Zertifizierung
Ausgestellt von
Geschäftsbereich
Verfügbarkeitsdatum
Verifiziert
ISO14001
SSCC
Research and development and manufacture of electroacoustic components, injection molds, connecting cables, voice transporting devices including earphones & headphones, mini sound boxes, wireless smart speakers, smart headphones, noise cancelling headphones, and related management activities.
2020-09-09 ~ 2023-06-20
ISO14001
tuv
Research and development and manufacture of electroacoustic components, injection molds, connecting cables, voice transporting devices including earphones & headphones, mini sound boxes, wireless smart hearing or wearing products and accessories, including smart speakers, smart headphones, noise cancelling headphones, and related management activities
2021-07-14 ~ 2023-06-20
Verifiziert

Warenzeichen

Bild
Markennummer
Warenzeichenname
Warenzeichenkategorie
Verfügbarkeitsdatum
Verifiziert
7923518
233621
Consumer Electronics>>Earphone & Headphone & Accessories>>Earphones & Headphones
2012-08-20 ~ 2022-08-20
25246753
Cleer
Consumer Electronics>>Earphone & Headphone & Accessories>>Earphones & Headphones
2018-07-06 ~ 2028-07-05
Unverified
Verifiziert
Unverified

Patente

Bild
Patentnummer
Patentname
Patentart
Verfügbarkeitsdatum
Verifiziert
US9497533B2
Fine tuning structure for headphones and headphone
UTILITY_MODEL
2016-11-11 ~
Verifiziert

Ausgezeichnete Zertifizierung

Bild
Name
Ausgestellt von
Startdatum
Beschreibung
Verifiziert
CES 2021
CES
2021-01-31
2021 CES
Unverified
Verifiziert
Unverified

Forschung und Entwicklung

Above 50 People