Home Supplier Discovery Consumer Electronics Smartwatch Phone Upgrade Factories & Companies
Total 1,283 phone upgrade factories & companies found with 3,849 products. Source high quality phone upgrade from our great selection of reliable phone upgrade manufacturing factories.

Shandong Kaer Electric Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Fixed Wireless Phone , 5G CPE , Android Video Phone , 4G CPE , Payphone
Mgmt. Certification:
ISO9001:2015
Factory ownership: Public Company
R&D Capacity: Own Brand, ODM, OEM
Location: Weihai, Shandong

Shenzhen Dinstar Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: IP PBX , VoIP Gateways , Session border controller , IP Phone , SIP intercom
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Shenzhen Etross Telecom Co., Ltd.

Gold MemberGold Member
Main Products: Fixed Wireless Phone , Fixed Wireless Terminal , SMS Gateway , VoIP Gateway , CPE Router
Location: Shenzhen, Guangdong
Annual Revenue: US$2.5 Million - US$5 Million

Shenzhen Yuantong Modern Technology Co, . Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Industrial Telephone , Outdoor Telephone , Explosion Proof Telephone , Weatherproof VoIP Telephone , Vandal Resistant Telephone
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Shenzhen Eelink Communication Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: GPS Tracker For Vehicle , GPS Tracker For Individual , GPS Tracker Platform
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe
Staff: 47

Shenzhen Sachikoo Yongfa Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Hotel Room Appliance , Safe , Telephone , LED Mirror , Electronic Kettle
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong
Production Lines: 1

Zhuhai Mingke Electronics Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: video door phone
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Zhuhai, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Excelltel Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: PABX
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Foshan, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Ananda International Industrial Limited

Diamond MemberDiamond Member
Main Products: Mobile Phone , Mobile Phone Part , Mobile Phone Accessice , Used Mobile Phone , Original Smart Phone
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Viqee Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Mobile Phone , Phone Accessories/Parts , Electronics , Cellular Phone , Phone
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia

Shenzhen Niteray Industry Limited

Gold MemberGold Member
Main Products: AC/DC Power Supply Adapter , Travel Charger , Automobile Accessories , SIP Phone , USB Cables
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Western Europe

Suzhou Quanjuda Purification Technology Co., Ltd

Diamond MemberDiamond Member
Main Products: ESD Fabric , ESD Garment , ESD Uniform , Sticky Mat , ESD Shoes
Factory ownership: Limited Company
Location: Suzhou, Jiangsu
Annual Revenue: US$5 Million - US$10 Million

DEYUAN MARINE CO., LTD.

Diamond MemberDiamond Member
Main Products: Bow Thrusters , Windlasses , Winches , Capstan , Lifeboat
Factory ownership: Limited Company
Location: Zhuhai, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen kexint Technology Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: ONU , Fiber Cable , Fiber Optic Patch Panel , Fiber Optic Distribution Box
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Shenzhen, Guangdong
Production Lines: 2

Shenzhen Ainville Electronics Co.,Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Earphone; Headphone; Speaker;Charger;Phone Case
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , Europe , Southeast Asia/ Mideast

FOSHAN YASUO WATCHES INDUSTRIAL CO.,LTD

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Watch , Steel Watch , Leather Watch , Silicone Watch , Sportt Watch
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong
Main Markets: South America , Europe

Changzhou Wistar Electronics Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: HDMI cable , Display port cable , Audio video cables
Mgmt. Certification:
ISO9001:2015, ISO14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Changzhou, Jiangsu
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Category

Electrical & Electronics (527) Consumer Electronics (481) Manufacturing & Processing Machinery (479) Industrial Equipment & Components (455) Auto, Motorcycle Parts & Accessories (262) Tools & Hardware (250) Computer Products (192) Instruments & Meters (183) Security & Protection (177) Construction & Decoration (78) More

Management Certification

ISO 9001 (154) ISO9001:2015 (139) ISO 14001 (112) Others (62) ISO45001:2018 (44) ISO 9000 (37) ISO 14000 (26) BSCI (26) ISO 20000 (22) IATF16949 (19) QC 080000 (19) OHSAS/ OHSMS 18001 (18) ISO 14064 (11) GMP (10) ISO 13485 (10) HSE (10) FSC (6) ISO 50001 (5) ASME (4) SA 8000 (4) ISO14001:2015 (4) SEDEX (4) ISO 10012 (4) WRAP (3) HACCP (3) PAS 28000 (3) ANSI/ESD (3) AIB (3) IFS (3) HQE (3) BRC (3) ISO 22000 (3) BS 25999-2 (3) EICC (3) ISO 17025 (3) QSR (2) GAP (2) BREEAM (2) ISO 29001 (2) LEED (2) QHSE (2) SHE Audits (2) ISO45001:2016 (2) More

R&D Capacity

ODM (1,048) OEM (1,004) Own Brand (519) Others (22)

Annual Revenue

<1 Million USD (645) 5 ~ 10 Million USD (15) 2.5 ~ 5 Million USD (13) 10 ~ 50 Million USD (10) 1 ~ 2.5 Million USD (7) 50 ~ 100 Million USD (4) >100 Million USD (4) More

No. of Employees

5-50 People (681) 51-200 People (153) Less than 5 People (142) 201-500 People (39) 501-1000 People (8) Above 1000 People (7) More

Province & Region

Guangdong (579) Zhejiang (140) Shandong (138) Jiangsu (95) Fujian (63) Shanghai (49) Henan (41) Hubei (31) Hebei (24) Beijing (23) Anhui (22) Hunan (14) Chongqing (12) Liaoning (9) Tianjin (9) Shaanxi (8) Sichuan (8) Jiangxi (6) Shanxi (3) Hongkong S.A.R. (3) Guangxi (2) Guizhou (1) Yunnan (1) Taiwan, China (1) Heilongjiang (1) More