Home Supplier Discovery Electrical & Electronics VoIP Products 4 Channels Gsm Factories & Companies
Total 465 4 channels gsm factories & companies found with 1,395 products. Source high quality 4 channels gsm from our great selection of reliable 4 channels gsm manufacturing factories.

Ningbo Fibconet Communication Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: PLC Splitter , Fast Connector , Fiber Optic Patch Cord , Fiber Optic Pigtail , Fiber Optic Adapter
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

Shanghai Winner Optoelectronics Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Distance Laser Sensor , Total Station , Theodolite , Auto Level , GPS
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Shanghai, Shanghai

Shenzhen Connectech Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Mobile Phone , Cell Phone , Smart Phone , Tablet PC , Android Tablet
Mgmt. Certification:
ISO 9001, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong

Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe Steel Tube Square Pipe , Galvanzied Steel Coil , Galvanzied Steel Plate Steel Sheet , PPGI Coil Prepainted Steel Coil PPGL Coil , Flat Bar Round Bar
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin

HENAN POUL TECH MACHINERY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Battery Chicken Cage , Layer Cages , Manure Dryer Machinery , Broiler Floor Raising System , Poultry Equipment
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Zhengzhou, Henan

Guangzhou Minxing Communication Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Walkie Talkie
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Guangzhou, Guangdong
Main Markets: Domestic

Wuhan Unique Mechanical & Electrical Equipment Co., ...

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Telecom Equipment , Telecommunication Equipment , DC Power Supply , Telecom Power Supply , Telecom Rectifier
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, Customize
Location: Wuhan, Hubei

Xiamen Kdwera Electronics Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Walkie Talkie , Two Way Radio , Mobile Radio , Repeater
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand, OEM
Location: Quanzhou, Fujian

Shenzhen Wonder-Chip Electronics Company Limited

Business Type: Trading Company , Individuals/SOHO
Main Products: Module Board , Wireless Module , Sensor , IGBT Module , GPS GSM
Mgmt. Certification:
ISO 9001
Location: Shenzhen, Guangdong

Guangzhou Zhuo Kai Ltd

Business Type: Manufacturer/Factory , Trading Company , Individuals/SOHO
Main Products: Vehilce Tracker , GPS Tracking System , Car Alarm , GPS Tracker , GPRS Tracker
Mgmt. Certification:
ISO 9000
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
Production Lines: 8

Novasky Technology Company Limited by Shares

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Counter-Terrorism , Life Detection & Search , Anti-Drone Defense System , Security System
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016, ISO 27001:2013, ISO 20000-1:2018...
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan

Shenzhen Jutai Comm Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Automatic Door Sensor , Gate Automation Security Solution , RFID Reader , Barrier Gate , Gate Motor
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, Gatelink
Location: Shenzhen, Guangdong

Shandong Dajin Geosynthetics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Geomembrane , Geotextile , Geogrid , Geocell , GCL
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
Location: Jinan, Shandong
Production Lines: 3

Chongqing Chimu Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Network equipment: Switch , Router , OLT , Server , SDH
Factory ownership: Limited Company
Location: Chongqing, Chongqing
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , Domestic

ZHENGZHOU LEHENG ELECTRONIC TECHNOLOGY CO., LIMITED

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Gpsgnss Antenna , 5g Antenna , High Precision GPS Antenna , 3G Antenna , LTE Antenna
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Zhengzhou, Henan

Huaihua Zhonghan Import and Export Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Smart Phone , Mobile Phone , Cell Phone , Laptops , Cameras
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Huaihua, Hunan
Production Lines: 5

Shenzhen Kelvin Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: RF Remote Control , RF Remote Controller , RF Transmitter and Receiver Module , Wireless Paging System , Customized Product
Mgmt. Certification:
ISO 9001, ISO 20000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shenzhen, Guangdong
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Category

Electrical & Electronics (272) Consumer Electronics (191) Security & Protection (150) Industrial Equipment & Components (141) Manufacturing & Processing Machinery (117) Computer Products (111) Auto, Motorcycle Parts & Accessories (78) Instruments & Meters (76) Tools & Hardware (71) Service (46) More

Management Certification

ISO 9001 (248) ISO 14001 (109) ISO 9000 (78) ISO9001:2015 (49) ISO 14000 (33) ISO 20000 (28) ISO14001:2015 (25) IATF16949 (23) QC 080000 (21) OHSAS/ OHSMS 18001 (16) ISO 14064 (16) BSCI (15) Others (14) GMP (11) ISO 13485 (9) HSE (8) FSC (7) ISO 22000 (6) ISO45001:2016 (6) ISO 50001 (5) ISO 10012 (4) SEDEX (3) HACCP (3) PAS 28000 (3) IFS (3) EICC (2) ANSI/ESD (2) WRAP (2) ASME (2) LEED (2) SHE Audits (2) BS 25999-2 (2) QSR (1) AIB (1) GAP (1) SA 8000 (1) BREEAM (1) ISO 29001 (1) ISO9001:2008 (1) HQE (1) QHSE (1) BRC (1) ISO 17025 (1) More

R&D Capacity

OEM (364) ODM (314) Own Brand (237) Others (9)

Annual Revenue

<1 Million USD (135) 10 ~ 50 Million USD (15) 2.5 ~ 5 Million USD (14) 1 ~ 2.5 Million USD (10) >100 Million USD (8) 50 ~ 100 Million USD (7) 5 ~ 10 Million USD (4) More

No. of Employees

5-50 People (102) 51-200 People (49) Less than 5 People (11) 201-500 People (11) 501-1000 People (6)

Province & Region

Guangdong (250) Fujian (40) Shandong (35) Zhejiang (33) Jiangsu (30) Shanghai (21) Hubei (10) Anhui (7) Beijing (6) Henan (6) Hebei (5) Hunan (4) Chongqing (4) Jiangxi (4) Sichuan (4) Tianjin (3) Taiwan, China (1) Hongkong S.A.R. (1) Shaanxi (1) More