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Home Supplier Discovery Electrical & Electronics Electrical Control System 4 Inputs Factories & Companies
Total 1,270 4 inputs factories & companies found with 3,810 products. Source high quality 4 inputs from our great selection of reliable 4 inputs manufacturing factories.

Shenzhen Simplefly Technology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Wireless Lavalier Microphone , Audio Interface , Wireless Guitar System , Guitar
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: 5
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Tags: Inputs Relay Factory, 4 Inputs Plc Factory, 16 Inputs Plc Factory

Shenzhen Montronics Technology Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Touch Screen Monitor , LCD LED Monitor , All in One PC , Advertising Display , Digital Photo Frame
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Adapters Company, 4 Connector Company, 4 Cores Company

Dingshengwei Electronics Co.,Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: modulator
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Production Lines: 5
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Tags: 4 Fxo Factory, 4 Gsm Factory, 4 Terminals Factory

Nanjing Decowell Automation Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Nanjing, Jiangsu
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Tags: 4 Pole Company, 4 Pack Company, 4 Digits Company

Shenzhen Asia Bright Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: PCB Assembly , Smart Switch , Ceiling Fan Remote Controller , LED Dimmer Switch , PIR Motion Sensor
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Analog Factory, 4 Distribution Factory, 4 Fxs Factory

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: 4 Gang Company, 4 Outlets Company, 4 Keys Keypad Company

Mingshang Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Rear View Camera , Mobile DVR , Rear View System , Wireless Camera System , DMS/Vehicle Safety System
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Ways Protection Factory, 4 Legged Tower Factory, 4 Poles Breaker Factory

Jucai E-Tech Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Speaker , Amplifier , Soundbar , Audio Mixer , Car Audio
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Zhaoqing, Guangdong
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Tags: 4 Channels Goip Company, 4 Position Switch Company, 4 Gsm Voip Company

Shenzhen Casunda Tech Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Car Camera , Rear View Camera , Vehicle Camera , Reversing Camera , Mdvr
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Tags: 4 Fxs Module Factory, 4 Port Goip Factory, 4 Port Kvm Factory

GUANGZHOU CREATOR CORPORATION(CHINA)

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Conference System , Matrix Switcher , Control System
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
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Tags: 4 Channels Transmitter Company, 4 Lan Port Company, 4 Channel Outputs Company

Shanghai Nuben Technology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: PU Foam Sealing Gasket Machine , PU Dispensing Machine , PU Gasket Machine , Polyurethane Dispensing Machine , Glue Dispensing Machine
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Shanghai, Shanghai
Production Lines: 3
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Tags: 4 Gang Dimmer Factory, 4 Ports Gsm Factory, 4 Pin Outlet Factory

Energy Technology Co., Ltd. (Shenzhen)

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Inverter / Servo , PLC , Relay , IGBT Module , HMI
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Shenzhen, Guangdong
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Tags: 4 Port Extender Company, Mpeg 4 Encoder Company, Usb 4 Pin Company

Guangzhou strong sound electronic equipment Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Speaker , Professional Audio , Amplifier , Mixer , Microphone
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
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Tags: 4 Port Network Factory, 4 Wire Connector Factory, Ipod 4 Cable Factory

CET Electric Technology Inc.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Energy Meter , Power Meter , Electricity Meter , Kwh Meter , Electrical Meter
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Tags: Sunray 4 800se Company, 4 Channels Receiver Company, Direct Yellow 4 Company

Guangzhou Topten Electronics Factory

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: GPS vehicle tracker
Factory ownership: Private Owner
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
Production Lines: 3
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Tags: 4 Pin Potentiometer Factory, 4 Fxs Port Factory, Record 4 Telephones Factory

Guangzhou Temeisheng Audio Technic Co Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Loudspeaker; Portable Speaker; Amplifier
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong
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Tags: 4 Way Switch Company, 4 Layer Pcb Company, Ftth 4 Ports Company

Changsha Supmeter Technological Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Weighing Indicator , Weighing Controller , Weighing Scale , Weighing Apparatus , Weighing Instrument
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan
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Tags: 4 Buttons Duplicator Factory, 4 Pairs+coax Cable Factory, 4 Wd Quad Factory

VISSONIC Electronics Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Conference System , Conference Microphone , Matrix Switcher , Signal Management , IR Interpretation
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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Tags: 4 Gang Extension Company, 4 Channels Terminal Company, 4 Pole Mcb Company

Tianjin Sentinel Electronics Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: IO MODULES , IO-Link , SENSORS , CONNECTIVITY
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Tianjin, Tianjin
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Tags: Ce 4 V2 Factory, 4 Button Keyfob Factory, 2 4 Poles Factory

JINGFENG TIANTAI IMPORT & EXPORT (TIANJIN) CO., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Humic Acid , Potassium Humate , Sodium Humate , Potassium Fulvate , Fulvic Acid
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong
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Tags: 4 Way Cassette Company, 4 Layers Fpc Company, 4 Gang Switch Company

Guangzhou FTD Audio Electronics Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Public Address System , Amplifier , Speaker , Evac System , IP PA System
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Guangzhou, Guangdong
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Tags: 4 Series Sensor Factory, 4 Gauge Wire Factory, Mc 4 Connectors Factory

Hangzhou Fullwell Optoelectronic Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Xgs-Pon & CATV Wdm EDFA , Xgs-Pon & CATV Wdm Optical Receiver , Telecom Pre / Line / Booster Edfas , Hfc Optical Transmitter , CATV Edfas
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Hangzhou, Zhejiang
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Tags: 4 20ma Transmitter Company, 4 Channel Utp Company, 4 Channel Rx Company

Veise (Guang Zhou) Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Backup Camera Systems , Backup Cameras , Reversing Camera Systems , Rear View Monitors , LED Beacon Warning Lights
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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Tags: 4 Channel Tx Factory, 4 Per Pack Factory, 4 Gang Swtich Factory

Shenzhen Camedio Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Car Cameras , Rear View Cameras , Parking Sensors , Car Monitors , Rear View System
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Tags: 4 Channel Fxs Company, 4 Pin Connector Company, 4 Layer Board Company

Zhejiang Bangzhao Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Inverter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang
Click here to send inquiry Add to Inquiry Basket
Tags: 4 Pin Cable Factory, 4 Pin Socket Factory, 4 Gang Socket Factory

Anhui Sunway New Energy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Solar Panel , Solar Energy System , Solar Inverter , Solar Charge Controller , Wind Power System
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Hefei, Anhui
Click here to send inquiry Add to Inquiry Basket
Tags: 4 Channel Multiplexer Company, 4 Rca Cable Company, 4 Ports Adsl Company

Guangzhou Xinbaosheng Audio Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Power Amplifier , Professional Microphone , Audio Processor , Professional Speaker , Line Array Speaker
Mgmt. Certification:
SA 8000
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
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Tags: 4 Output Component Factory, 4 Storke Motor Factory, 4 Channels Gsm Factory

Guangzhou Lingyin Electronic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: PRO Audio , PA Address System , Speaker , IP Network System , Amplifier
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:20168
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
Click here to send inquiry Add to Inquiry Basket
Tags: 4 Core Wire Company, 4 Pole Mccb Company, Plastic 4 Hole Company

Beijing Pinghe Chuangye Technology Development Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Isolated Safety Barriers , Signal Conditioners , Surge Protective Devices , Safety Relays , Isolated I/O Modules
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate, IECEX Certification
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Beijing, Beijing
Click here to send inquiry Add to Inquiry Basket
Tags: 4 Pin Relay Factory, 4 Buttons Remote Factory, 4 Pairs Cable Factory

Hangzhou Paize Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: CCTV Network Camera , Digital Video Recorder DVR , Hdcvi Camera , Network PTZ Camera , Ivss
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Hangzhou, Zhejiang
Click here to send inquiry Add to Inquiry Basket
Tags: 4 Channel Encoder Company, 4 Pin Adapter Company, 4 Terminals Switch Company
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Category

Electrical & Electronics (749) Industrial Equipment & Components (580) Manufacturing & Processing Machinery (470) Consumer Electronics (424) Instruments & Meters (325) Tools & Hardware (261) Security & Protection (216) Auto, Motorcycle Parts & Accessories (202) Metallurgy, Mineral & Energy (175) Lights & Lighting (139) More

Management Certification

ISO 9001 (699) ISO 14001 (357) ISO 9000 (209) ISO9001:2015 (165) ISO 14000 (126) ISO 20000 (101) OHSAS/ OHSMS 18001 (86) IATF16949 (77) QC 080000 (76) BSCI (74) ISO14001:2015 (74) Others (73) GMP (67) ISO 14064 (55) HSE (51) ISO 13485 (45) FSC (31) EICC (23) ANSI/ESD (23) ISO 17025 (22) QHSE (21) IFS (20) ISO 50001 (20) SA 8000 (20) QSR (19) BRC (18) ISO 10012 (18) BS 25999-2 (18) ASME (17) ISO45001:2016 (17) GAP (17) ISO 29001 (17) HACCP (16) WRAP (16) SEDEX (16) ISO 22000 (16) AIB (15) LEED (14) SHE Audits (14) PAS 28000 (14) HQE (13) BREEAM (12) ISO9001:2008 (11) ISO14001:2004 (6) OHSAS18001:2007 (5) More

R&D Capacity

OEM (1,058) ODM (916) Own Brand (746) Others (36)

Annual Revenue

<1 Million USD (497) 2.5 ~ 5 Million USD (21) 10 ~ 50 Million USD (16) 1 ~ 2.5 Million USD (15) 5 ~ 10 Million USD (14) >100 Million USD (11) 50 ~ 100 Million USD (8) More

No. of Employees

5-50 People (319) 51-200 People (154) Less than 5 People (37) 201-500 People (31) 501-1000 People (13) Above 1000 People (2) More

Province & Region

Guangdong (551) Zhejiang (172) Jiangsu (124) Shandong (75) Shanghai (62) Fujian (48) Anhui (44) Henan (29) Beijing (28) Hebei (21) Hunan (20) Hubei (17) Sichuan (16) Chongqing (15) Jiangxi (11) Tianjin (7) Liaoning (7) Shaanxi (6) Hongkong S.A.R. (4) Guangxi (4) Inner Mongolia (2) Ningxia (2) Jilin (2) Shanxi (1) Yunnan (1) Hainan (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

Recommended Factories

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4 Inputs Factories & Companies:

Welcome to one of the largest China B2B marketplace. This 4 inputs company list contains a wide range of 4 inputs 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 inputs 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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