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Home Supplier Discovery Security & Protection Access Control Card Reader 4 Port Rs232 Factories & Companies
Total 1,346 4 port rs232 factories & companies found with 4,038 products. Source high quality 4 port rs232 from our great selection of reliable 4 port rs232 manufacturing factories.

Hangzhou Softel Optic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: CATV Products , Fiber Optic Passive , Satellite Equipment , Fiber Optical Transmission Equipment , Digital Headend Equipment
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hangzhou, Zhejiang
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Tags: Smart Rs232 Port Factory, Infrared Port Factory, Implanted Port Factory

Shenzhen Utop Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: SFP Module , Fiber Media Converter , Poe Switch , Industrial Ethernet Switch , Fiber Video Converter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: Port Bollard Company, Sapphire Port Company, Bnc Port Company

Guangzhou Aigather Intelligent Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Barcode Scanner , Barcode Reader , Handheld Barcode Scanner , Desktop Barcode Scanner , Embedded Barcode Scanner
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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Tags: Serial Port Factory, Video Output Port Factory, IEEE 1394 Port Factory

Shenzhen Piesia Electronic Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Motherboard , Mini-Itx Motherboard , 3.5&Quot; Embedded Motherboard , Industrial Motherboard , Industrial PC Parts
Mgmt. Certification:
ISO 9001, HSE, QHSE, EICC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: Digital Camera Port Company, Serial Port Module Company, Usb Port Alarm Company

Guangdong Senke Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Industrial PC , Interactive Whiteboard , Digital Signage , Information Kiosk , Self-Service Kiosk
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Foshan, Guangdong
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Tags: Usb Port Module Factory, 16 Port Dvr Factory, Usb Port Camera Factory

Shenzhen Winsafe Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: CCTV Security Cameras , Video Conference Camera , IP Camera , Mobile Survillance PTZ Camera , Analog Cameras
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: 5
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Tags: Dual Usd Port Company, Usb Parallel Port Company, Serial Port Android Company

JIUZHOU HIGHTECH LIMITED

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: CCTV Camera , WiFi Router , CPE Router , Gpon Olt , Gpon ONU
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Tags: Serial Port Bluetooth Factory, Serial Port Card Factory, Usb Serial Port Factory

Shenzhen kexint Technology Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: ONU , Fiber Cable , Fiber Optic Patch Panel , Fiber Optic Distribution Box
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Shenzhen, Guangdong
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Tags: Parallel Port Card Company, Serial Port Camera Company, Wireless Serial Port Company

Shenzhen Aimiqu Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Distribution Box , Electronic Cabinet , Electric Box , Electrical Box , Electric Cabinet
Mgmt. Certification:
ISO 9001, ISO 14000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Tags: Reader Usb Port Factory, Usb Port Dvr Factory, Multi Port Reader Factory

Shenzhen Hopestar Sci-Tech Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Gaming Monitor , LED Display , LCD Monitor , Touch Screen Monitor , All in One PC
Mgmt. Certification:
ISO 9001, ISO 9000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: Serial Port Software Company, Usb Port Joystick Company, Rs232 Sharing Company

L-Square Century Co., Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: ONU , Ont , Olt , Router , FTTH
R&D Capacity: OEM
Location: Shenzhen, Guangdong
Production Lines: 5
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Tags: Serial Rs232 Factory, USB To RS232 Factory, Rs232 Output Reader Factory

Takfly Communications Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Fiber Optical Cable , Patch Cord , Adapter , Terminal Box , PLC Splitter
Mgmt. Certification:
ISO9001:2008, ISO14001:2004
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong
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Tags: Rs232 To Wifi Company, Rs232 Interface Reader Company, 4 Cameras Company

Huizhou LWS New Energy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hardware PCB & PCM for Li-ion/LiFePO4/LTO/Li-Polymer Battery Pack , Software BMS for Li-ion/LiFePO4/LTO/Li-Polymer Battery Pack , Battery Charger , Battery Holder , Lithium Battery Pack
Mgmt. Certification:
NIL
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Huizhou, Guangdong
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Tags: 4 Point Strap Factory, 4 Channel Dahua Factory, Touch 4 Antenna Factory

Shenzhen UTP Fiber Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Industrial Poe Switch , Fiber Media Converter , Poe Injector , HDMI Fiber Extender , HD/3G/12g-SDI Fiber Extender
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Wireless Camera Company, 4 Channel Dvr Company, 4 Ch Cctv Company

Shenzhen Miyan Network Technology Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Smart Watches , Charger , Cables , Mobile Phones , Tablet PC
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Shenzhen, Guangdong
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Tags: 4 Channel Cctv Factory, Level 4 Helmet Factory, Bulletproof Level 4 Factory

Hangzhou DAYTAI Network Technologies Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Fiber Optic Cable , Fiber Optic Fast Connector , PLC Splitter , Fiber Optic Distribution Box , G/EPON OLT ONU
Mgmt. Certification:
ISO 9001, ISO 20000, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Hangzhou, Zhejiang
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Tags: 4 Steel Bollards Company, Level 4 Armor Company, 4 Security Cameras Company

Shenzhen Caratar Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: WiFi Module , WiFi USB in Wall Ap Router , Portable WiFi Power Bank Router
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Camera Dome Factory, Level 4 Vest Factory, 4 Camera CCTV Factory

Shenzhen HCC Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: POS Terminal , Unattended Payment Terminal , Thermal Printer , EMV Card Reader , IC Card Reader
Mgmt. Certification:
ISO 9001, HACCP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Camera Kit Company, 4 Digital Zoom Company, 4 Camera Dvr Company

Jinan Lanjiu Electronic Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: BLDC Motor , DC Motor
Factory ownership: Limited Company
Location: Jinan, Shandong
Production Lines: 3
Main Markets: Europe , Domestic
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Tags: 4 Audio Dvrs Factory, 4 Camera System Factory, 4 Ch Recorder Factory

Shenzhen Tesike Electronic Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Lf/Hf/UHF RFID Reader , RFID Card , RFID Keyfob Tag , RFID Sticker Tag , RFID Silicone Wristband
Mgmt. Certification:
ISO 9001, ISO 20000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Tags: 4 Channels Bell Company, 4 Channel Nvr Company, 4 Sata Dvr Company

FOCUS RFID CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: RFID Tag , RFID Label , RFID Card , RFID Reader , RFID Keyfob
Mgmt. Certification:
ISO 9001, ISO 14001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Jinan, Shandong
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Tags: 4 Ch Dvr Factory, 4 Channel Standalone Factory, 4 Ch Balun Factory

Shenzhen Ex-link Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Outdoor Router , Indoor Router , WiFi Router , 3G/4G/5g Gateway , 4G CPE
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: Above 10
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Tags: 4 Channel Balun Company, 4 Antenna Reader Company, 4 Beam Detector Company

HOMTECS M2M TECHNOLOGY COMPANY LIMITED

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: 3G Industrial Router , GPRS DTU , RTU , 3G Modem , Industrial 4G Router
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: Above 10
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Changsha Supmeter Technological Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Weighing Indicator , Weighing Scale , Weighing Apparatus , Weighing Instrument , Weighing Controller
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Changsha, Hunan
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Shenzhen Elsky Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Motherboard , Mini PC , OPS Mini PC , Industrial PC
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Guangzhou Gold Tiger Monitors Technology Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Touch Monitor , Touch Screen , Infrared Touch , Curved Monitor , Touch Screen Monitor
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America
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Shenzhen rCloud Technology Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Card Reader , RFID Card Reader , Magnetic Card Reader , IC Card Reader , Hybrid Card Reader
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
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R&O Industrial Technology Co., Limited

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Industrial Motherboard , Firewall Motherboard , Sbc , Fanless Box PC
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Dongguan, Guangdong
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Premier Cable Co., Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Circular Connector Cable , Nmea 2000 Cable , Ftdi Cable , IP67 Waterproof Cable , Aisg Cable
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, EMS
Location: Dongguan, Guangdong
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Guangzhou Senke Electronic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Digital Signage , Kiosk , Touch Screen Kiosk , LCD Display , Ad Player
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
Production Lines: 5
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Category

Electrical & Electronics (837) Industrial Equipment & Components (657) Manufacturing & Processing Machinery (483) Consumer Electronics (467) Instruments & Meters (435) Computer Products (322) Security & Protection (296) Tools & Hardware (219) Health & Medicine (163) Metallurgy, Mineral & Energy (139) More

Management Certification

ISO 9001 (738) ISO 14001 (363) ISO 9000 (194) ISO9001:2015 (174) ISO 14000 (120) ISO 20000 (79) ISO14001:2015 (78) ISO 13485 (77) OHSAS/ OHSMS 18001 (74) Others (70) IATF16949 (64) GMP (62) QC 080000 (61) BSCI (57) ISO 14064 (53) FSC (41) HSE (38) ANSI/ESD (20) ISO 22000 (18) ISO 10012 (18) ISO45001:2016 (17) EICC (17) ISO 50001 (16) ISO 17025 (14) ASME (14) BRC (14) HACCP (14) SA 8000 (14) QHSE (14) SEDEX (13) QSR (13) GAP (12) WRAP (12) BS 25999-2 (12) PAS 28000 (11) IFS (10) LEED (10) BREEAM (10) SHE Audits (10) AIB (9) ISO 29001 (9) HQE (8) OHSAS18001:2007 (4) ISO9001:2008 (4) ISO14001:2004 (1) More

R&D Capacity

OEM (1,092) ODM (976) Own Brand (782) Others (29)

Annual Revenue

<1 Million USD (486) 2.5 ~ 5 Million USD (23) 5 ~ 10 Million USD (22) 1 ~ 2.5 Million USD (21) >100 Million USD (17) 10 ~ 50 Million USD (16) 50 ~ 100 Million USD (8) More

No. of Employees

5-50 People (316) 51-200 People (143) 201-500 People (41) Less than 5 People (38) 501-1000 People (10) Above 1000 People (2) More

Province & Region

Guangdong (628) Jiangsu (145) Zhejiang (123) Shanghai (72) Shandong (62) Fujian (58) Anhui (46) Hubei (39) Henan (30) Beijing (27) Hunan (26) Chongqing (19) Sichuan (15) Hebei (13) Liaoning (12) Shaanxi (8) Jiangxi (7) Guangxi (6) Tianjin (4) Hongkong S.A.R. (2) Yunnan (1) Guizhou (1) Hainan (1) Taiwan, China (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

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4 Port Rs232 Factories & Companies:

Welcome to one of the largest China B2B marketplace. This 4 port rs232 company list contains a wide range of 4 port rs232 factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget 4 port rs232 in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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