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gsm module sim200+ factories verified

Shenzhen Ke Zhi You Technology Co., Ltd.

5.0
Main Products:
Arduino Board, Arduino Sheild, Arduino Starter Kit, 3D Printers, Arduino Robot, Arduino Sensor/Modules, Raspberry Pi, Smart Car, Display, Mico Bit: Bbc Board
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Ke Zhi You Technology Co., Ltd. is a well-known exporter of China's educational Steam products. After three years of rapid development, the company has developed into a set of industry, technology, trade as one of the large high-tech group, we continue to educate DIY products in the top ten industry.

Sunhokey Electronics Co., Ltd.

11 yrs·4.8
·Trading Company
Main Products:
Digital Voltmeter Ammeter, Oximeter Blood Oxygen Monitor, Communication Network, Raspberry Pi, Orange Pi, ARDUINO, Wifi Module, Electronic Components, 3D PRINTER
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force. Unit F on 11/F of Infotech Centre. 21 Hung To Road, Kwun Tong, Kowloon. HongKong

Kaiping Taitong Communication Technology Co., Ltd

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Antenna
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Kaiping Taitong communication technology Co., Ltd main OEM/ODM products include  Indoor distributed antennas; Decorative antennas; TETRA antennas; VHF/UHF antennas; Base station antenna, cell coverage hidden antenna, integrated beautification antenna, private network antenna, passive components, etc., We focus on the research and developmentof anti-drone systems and customizeddefense solutions, providing a completeproduct chain from core jamming modulesto full-scenario defense systems. Each product is implemented through system with earnest quotation, well-planned, antenna design, precision testing making, and strict time-line control, QC and professional technical communication. We believe that we could further enhance our competitiveness and provide our best service to our customers. With our strong technical know-how, advanced machineries, and high quality conscious, we can turn your design concept into a successful product. We are committedto providing efficient and precise dronethreat response solutions for global customers. Our mission is to become our customers' most valued supplier and maintain that status. High-quality! Global Sharing! To be a business partner with us now! We welcome you to schedule a visit our factory and consult with us for more business benefits.

Shenzhen Chengsuchuang Technology Co., Ltd.

5.0
Main Products:
Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Chengsuchuang Technology Co., Ltd., founded in 2014 year, located in Longgang District of Shenzhen City of China. Line card including the fields of Consumer Electronics, Industrial Electronics, Auto Electronics PCB and PCBA project, provided one stop hardware supply solution from components and finished products. In recent years, with business expanding, we noticed there is a large increasing in the logic boards market, then we develop A Line card for logic boards business related with platform on Arduino, Raspberry Pi, Micro: Bit, STM32, NXP, TI, ST, Atmel, MicroChip. etc.

Shenzhen Lanke Technology Co., Ltd.

4.7
Main Products:
Smart Ring, Smart Wearable Devic, Wireless Bluetooth Earphones, Ireless Ar Smart Glasses, GPS Devices, Electronics Mobile Accessories, Smart Watch, Wearable Smart Devices., Support Custom Development
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ENJOY A HAPPIER LIFE WITH PENSVOX'S WIRELESS INTELLIGENT WEARABLE DIGITAL PRODUCTS

Hangzhou Antin Power Technology Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Prepaid Meter, Din Rail Energy Meter, Multifunction Power Meter
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Antin Power Technology Co., Ltd is located in Hangzhou, China, known as the "Silicon Valley of Paradise". Establishment in 2013. Antin Power is one of the leading manufacturers and suppliers of electricity meters and energy measurement solutions to help worldwide customers visualize all energy usage and improve productivity and energy efficiency. Over the years, Antin Power has developed a wide range of products including DIN rail energy meters, multi-function energy meters, prepaid energy meters, panel meters, etc., which could be widely used in the applications like energy management and monitoring system, sub-billing systems, electrical SCADA system etc.

Shenzhen Semilotec Co., Ltd.

5.0
Main Products:
IC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector
Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Semilotec Co., Limited is focusing on electronic components sourcing and offering competitive pricing on in stock components, as well as BOM fulfillment. Especially for automotive IC and medical IC. Semilotec focuses on building long-tem relationships with their customers and strives to maintain their leading position in the industry. They offer diversified products with better quality, higher technology, and shorter delivery time. Semilotec believes in business sustainability and humanistic care, valuing their staff and their needs. They priorituze creativity, quality, and management through a process approach, creating a positive working environment.

Shenzhen Ex-link Technology Co., Ltd.

5 yrs·5.0
·Trading Company
Main Products:
Outdoor Router, Indoor Router, WiFi Router, 3G/4G/5g Gateway, 4G CPE, 5g CPE, Modem, 5g Idu, 5g Portable Router, 4G Portable Router
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Ex-link Technology Co., Ltd. is a team of experienced experts in the wireless communication industry for many years. With years of experience in IoT and broadband product development, we have extensive experience and understanding in application scenarios such as broadband and industrial IoT. The company focuses on R&D and sales of 4G/5G CPE, 4G/5G MIFI, 4G/5G outdoor router, 4G/5G home gateway, 4G/5G industrial router, 4G/5G edge computing gateway, DTU, WiFi router, AP and other terminals. At the same time, the company provides customers with cloud platforms such as remote equipment management and power application management, and provides customers with overall system solutions for slave terminals, edge computing and cloud platforms. Provide reliable data links and monitoring operation and maintenance management solutions for industrial equipment connection, security monitoring, power safety monitoring, energy efficiency management, power meter reading, energy station monitoring, broadband coverage, etc.

Shanghai Fante Industrial Co., Ltd

5.0
Main Products:
Smart Light Switch, Home Domotics, Remote Control Switch, Automatic Transfer Switch, Motor Soft Starter, Surge Protection, Smart Lights, VFD Variable Frequency Drive, Smart Circuit Breaker, Home Automation
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai FANTE Industry Co., Ltd.  About UsFounded in 2012 and headquartered in Shanghai, Shanghai FANTE Industry Co., Ltd. is a high-tech enterprise specializing in smart electrical solutions and IoT (ICT) applications. We are committed to driving digital transformation, energy efficiency, and electrical safety, empowering the traditional power industry through intelligent innovation.  Core BusinessOur main products and solutions include: Smart circuit breakersIntelligent lighting & streetlight control modulesSmart and prepaid metering systemsElectrical fire prevention and suppression devicesSmart HVAC and building energy-saving systemsIoT gateways and intelligent O&M platformsAutomatic transfer switchesThese solutions are widely applied in smart cities, factories, campuses, and communities, covering nine comprehensive systems such as intelligent fire prevention, smart HVAC energy management, intelligent substation O&M, smart electrical safety, tiered energy monitoring, BAS, and smart lighting control.  Technology & Certifications30+ patents (including 3 invention patents)50+ software copyrights and 80+ quality certifications1000+ engineering projects delivered successfullyFull compliance with CE and ISO9001 certificationsProprietary smart IoT platform developed in collaboration with Fudan UniversityOur patented smart circuit breaker integrates mechanical safety with digital intelligence, enabling reliable cloud-based power management.  Awards & RecognitionNational High-Tech EnterpriseShanghai SME of Science & InnovationGolden Finger Award for Outstanding Smart Lighting BrandNational Leading Enterprise in Intelligent Electrical QualityNational Quality Integrity Benchmark EnterpriseNational Advanced Enterprise in Quality CreditRecognized by the China Internet Association as a Digital Transformation Case EnterpriseContributor to Smart Community Emergency Response White Paper and Commercial Smart Lighting Design GuidelinesSelected as 2025 Shanghai SME Service Institution (Digital Transformation)Awarded by China Warehousing & Distribution Association as "Recommended Smart Logistics Brand" Team & R&DFANTE brings together experts in power systems, IoT, and cloud computing, adopting IPD and agile R&D processes. We have a 40+ member team in Shanghai, focusing on R&D, sales, and customer service. Our manufacturing facilities in Jinshan (Shanghai) and Wenzhou (Zhejiang) ensure high-quality production. A 50-member team in Tianjin is dedicated to smart power system development. Our CTO, Prof. Luo Yuling, has been ranked among the world's top 2% scientists for three consecutive years, leading multiple national research projects and holding numerous patents and academic publications.  Market ApplicationsFANTE's solutions have been successfully deployed in: Industry: ABB Shanghai Motors, BMW Shenyang Plant, Carrier Air Conditioning, and moreCommercial & public buildings: Offices, shopping malls, hotels, retail chainsPublic infrastructure: Schools, sports centers, healthcare facilities, smart streetlights, and EV charging stations Mission & VisionAt FANTE, our mission is to enable safer, smarter, and more sustainable energy systems: Empower energy service providers with advanced IoT solutionsDeliver digital energy management, analytics, and optimization for usersBuild a connected energy ecosystem integrating devices, service providers, and usersContribute to global carbon neutrality goalsFANTE - Empowering Energy with Intelligence, Driving the Future.

FOCUS RFID CO., LTD.

4.8
Main Products:
RFID Card, RFID Tag, RFID Label, RFID Inlay, RFID Wristband, UHF Reader, RFID Tunnel Reader, RFID Handheld Reader, RFID Antennas, RFID Printer
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
The Focus RFID was found in the year 2012, and we are expert and focus on the RFID products development and production for 10 years. The brand of 'FOCUS RFID' is well noted in the market. Our RFID product range covers RFID card, NFC Card, Hotel Card, RFID tag, NFC sticker, RFID keyfob, RFID wristband, RFID Label, Long range RFID readers and antennas.

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Huaen Green Energy (Beijing) Electronics Co., Ltd.

4.0
Main Products:
PV Inverter, Energy Storage, Charging Station
Country/Region:
Beijing, China
Company Profile:
Huaen Green Energy (Beijing) Electronics Co., Ltd. Was established in 2025, headquartered in Haidian District, Beijing, China, with a registered capital of 10 million yuan. As an innovative pioneer in the field of new energy technology, the company has established a full chain operation system that integrates production, manufacturing, market sales, and professional services. Its core business focuses on the research and production of photovoltaic inverters and energy storage systems, and provides highly integrated solutions for photovoltaic storage and charging. In addition, leveraging its industry resource advantages, the company has become an authorized agent for the top Chinese photovoltaic brands "Sunshine" and "GCL Components", further expanding its product and service matrix.

Chongqing Chimu Technology Co., Ltd.

16 yrs·5.0
·Trading Company
Main Products:
Ethernet Switch, Server, Router, Firewall, Access Point, Storage, Olt, Optical Module, SDH, Pon Board
Country/Region:
Chongqing, China
Sample Service:
Sample Available
Company Profile:
Chongqing Chimu Technology Co., Ltd. Was established in 2011, we have been engaged in this industry 13 years. Relying on 12 years of deep experience in the communication field and scientific and technological innovation ability, through the integration of multi-brand, full series of communication products resources, with a one-stop service model. Let the network better connect you and me, connect the world, and make "Made in China" can run smoothly in the world. In order to meet the needs of customers, we have eatablished a perfect supply chain system to provide super products with reliable quality and reasonable price. From demestic to international logistics, we have a complete transportation system and services.

Shenzhen Blovedream Technology Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
PDA, Handheld Terminal, Industrial PDA, Handheld PDA, PDA Android, Android Mobile Computer, PDA Barcode Scanner Android, PDA Barcode Scanner, Android Barcode Scanner Terminal, Data Collector, Rugged Tablet
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Blovedream Technology Co., Ltd Founded in 2008, which is a domestic advanced IoT technology promotion unit dedicated to providing appropriate information services for enterprise users.

RisingHF Network(Shenzhen)Co., Ltd,

12 yrs
·Trading Company
Main Products:
Lora Module, Lora Gateway, Gas Meter, Lorawan
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
RisingHF is a national qualified high-tech enterprise and specialized-refined company focusing on the innovation and development of the new generation Internet of Things communication technology and intelligent hardware.

Ennfu Scientific Company Limitied

Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
EnnfuScientific, as one of professional IoT devices designer and manufacturer in China, located at Xuzhou city of Jiangsu province, in the East of China, which is a developed region in China. Although we founded in 2004, but most of R&D technicians of our company had more than 5 years in wireless technologies developing and research experiences. Also, to keep an advanced technology level, we also cooperated with NUAA, CUMT university and NIM in the past 3 years. So we can continuously bring you a great technical supports or services.

Coretek (Shenzhen) Electronics Co., Ltd

Main Products:
MCU /Arm MCU /Risc-V MCU/Ai Chips, Power Management Ics Pmic DC-DC Converters, Mlcc/Tantalum Capacitors/Resistor/Power Inductor, Power Devices Mosfet IGBT Sic GaN, Imu CMOS Sensors/Mems/Radar/Tof Sensor/Temperatu, Nand Flash/Emmc/High-End Chips /Memory Ai IC, Wireless/IoT Modules/Ai Camera Modules/SFP/Qsfp, Storage/Hdds/SSD/SATA III /M. 2 Nvme/Ai/GPU/, Alternatives Industrial Parts/IC Chip, PCBA / Bom/Electronic Components
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2008, coretekelec has become a leader in Computer Hardware & Electronic Components distribution with global print. We have three synchronized activities focused on transparency, quality and traceability, making us one of the first ever HYBRID distributor in the Industry:

Shenzhen Popular Communication Technology Co., Ltd.

Country/Region:
Guangdong, China
Company Profile:
Industry leader providing high quality wireless modules for different technology platforms in GSM/GPRS/EDGE, WCDMA/HSPA, TD-SCDMA, EVDO, ShortRange and GPS. ABI Research reports that SIMCom Cellular Module was No. 2 provider of wireless modules worldwide in 2009 & 2010.

Shenzhen Chitongda Electronic Co., Ltd.

5.0
Main Products:
Alarm System, Burglar Alarm, Security System, GSM Alarm System, Wireless Home Security, Car GSM Alarm, Home / Commercial Alarm, CCTV System, Detector, Surveillance Equipment
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Chitongda Electronic Co., Ltd, established in 1998, is a professional security product manufacturer for 22 years. With the famous brand "Wolf Guard", it has been exporting in a whole world for 22 years. Our main products are smart home alarm system such as GSM alarm system, GSM+WiFi alarm system, WiFi alarm system, accessory and etc. We can also provide OEM/ODM service.

Simentor Electronic Limited

13 yrs·5.0
·Trading Company
Main Products:
Intergrated Circuit, Transistor, Capacitor, Diodes, Resistor, Relay, Connector, Electronic Component, IC, Module, Spectrum Analyzer, Signal Analyzer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Simentor Electronic Limited is a professional electronic service company can provide one-stop solution for electronic components, PCB and PCB Assembly for worldwide customers, Our product is extensive to used in Security, Communications industry, Consumer Electronics, Automotive and Industrial Control etc.

Shenzhen Yinuo-Link Technology Co., Ltd.

Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen Yinuo-Link Technology Co., Ltd. (Short for YINUO-LINK)is a professional provider specializing in network communication equipment. Our company provides personalized and innovative Ethernet networks, router, wireless LAN card, AP, OPEN-WRT/DD-WRT wireless router/industrial router/switch and so on. Wining customer's trust with leading edge research and superior technology, product and specifically sincere sense of service.

Shenzhen Thingsend Technology Co., Ltd

Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Thingsend is a high-tech company, we design develop manufacture and sell wireless temperature&humidity sensors, wireless radio modems, 4G modules and offer OEM wireless solutions as well. Our products have been used for HVAC system, intelligent buildings system, livestock health management, warehouse management etc.

Scitek China Co., Ltd.

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Biological Safety Cabinet, Laminar Flow Cabinet, Fume Hood, Incubator, Refrigerator, Freezer, Drying Oven, Centrifuge, Autoclave, Balance
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
As a professional manufacturer, Scitek Global is certified by ISO 9001, ISO 13485, ISO 45001 and ISO 14001. Our main products are biological safety cabinet, Laminar Flow Cabinet, Fume Hood, Autoclave, Freezer and Refrigerator, Incubator and Drying Oven, Water Purifier, Centrifuge, Glassware Washer, Microscope etc, almost all our products are certified by ETL, CE and FDA.

Hk Topmost Technology Company Ltd.

Country/Region:
Guangdong, China
Company Profile:
Hongkong topmost technology Co., Ltd was founded in 2004. We are the professional wholesaler. The major businesses are wireless communicating module, semi-conductor, providing the service about the technology supporting and communication product solution. Topmost is a company, including supply chain, design in, and logistic. We are absorbed in providing product design in, technology support, inventory management, logistics service. Our principal aim is enabling success from the service and technology.

Shenzhen HCC Technology Co., Ltd.

4.9
Main Products:
POS Terminal, Unattended Payment Terminal, Thermal Printer, EMV Card Reader, IC Card Reader, Bus Ticket Validator, Passport Scanner, Smart Card Reader, Barcode Scanner, PDA
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen HCC Technology Co., Ltd, established in 2008 year, is a professional manufacturer engaged in the research, development, production, sale and service of Intelligent Commercial Equipment, such as:

Shenzhen Connectech Technology Co., Ltd.

5.0
Main Products:
Mobile Phone, Cell Phone, Smart Phone, Tablet PC, Smartphone, Rugged Tablet, Windows Tablet, Walkie Talkie, Rugged Phone, Barcode Scanner
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Connectech Technology Co., Limited was established in 2017 and is headquartered in Shenzhen, China. It is a national high-tech enterprise focusing on the research and development, production and sales of mobile smart terminals. Products include mobile phones, smart walkie-talkies, handheld PDAs, tablet PC, etc., providing customers with high-quality mobile smart terminal product solutions, and constantly innovating to meet the diverse needs of customers.

Shenzhen Keesun Technology Co., Ltd.

5.0
Main Products:
Communication Antennas, WiFi Antennas, RF Connectors, Cable, Fiberglass Antenna, 5GHz Antenna
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Keesun Technology Co; Ltd was founded in Aug of 2012, a high-tech enterprise specializing in various types of antenna and network cable manufacturing, also are one OEM/ODM vendor of wireless communications equipment. Our products cover a wide range of communication fields, including wireless communication, satellite communication, and radio frequency identification, such as cell phone antennas, WiFi antennas, GPS antennas, Bluetooth antennas, Directional antenna, FRP antenna, Magnetic antenna, Internal antenna, Outdoor/Indoor antenna, RF cable, RC cable assemblies and other Antenna and cable accessories.

Shenzhen Yunlink Technology Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Wireless Router, LTE Router, Outdoor CPE, Ceiling Wireless Access Point, Poe Switch, Iot Router, Smart Router, Ap Controller, Wall Mount Wireless Ap, Outdoor Ap
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Yunlink/Yuncore Technology Co., Ltd is a professional Shenzhen Yunlink Technology Co., Ltd is a professional wireless networking equipment manufacturer and solution provider.

Shanghai Future Vision Technology Co., Ltd.

4 yrs
·Trading Company
Main Products:
CCTV Camera, Security Camera, PTZ Camera, LCD Display, Thermal Camera
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Future Vision Technology Co., Ltd. is a leading IoT solutions provider for CCTV surveillance business. With our core technology experience in video encoding & decoding, intelligent image analysis, embedded hardware & software system, cloud computing, big data and deep learning, we keeps developing cutting edge technology and supply full smart AI product and solution to meet all industry demands and requirements.
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