Changde Jinxi Intelligent Technology Co., Ltd., also known as Hunan KingCome Optoelectronics Co., Ltd., is a prominent manufacturer based in Changde, China, specializing in optical camera modules and visualization products. Established in 2007 and operating from a 61,200 square meter industrial park, the company has grown to employ approximately 2,000 professionals. They maintain a significant monthly production capacity of 15-18 million units, supported by an ISO 45001 certified quality management system.
The company's extensive product portfolio includes MIPI/DVP camera modules ranging from 0.3MP to 108MP, USB camera modules, 3D depth cameras, TOF modules, and specialized solutions for iris recognition, thermal imaging, and medical endoscopes. Beyond imaging components, they provide smart security hardware such as facial recognition systems, biometric access control, and smart electric rim locks.
As a contract manufacturer and ODM provider, Changde Jinxi serves a diverse range of industries including automotive, medical, education, smart home appliances, and drones. They have established long-term cooperative relationships with global technology leaders such as Samsung, Foxconn, Huawei, Sony, Lenovo, ASUS, and LG. With sales offices across East China, South China, Hong Kong, Taiwan, Japan, and South Korea, the company is well-positioned to support international markets including North America and Southeast Asia.
3D Face Recognition Camera Module Dual Lens Mini USB Camera Module$18.06
48MP IMX586 High-definition Camera Module Computer Live Cat-eye Usb Camera Module AF Automatic Docking USB Camera Module$31.01
High Resolution OV13850 Usb Camera Module 12MP Dual Microphone High Definition Auto Focus Camera Module$35.65
Endoscope Camera Module 2.0mm Medical Endoscope Camera Digital Signal Camera Module$268.66
Medical Streaming and Observation Robot Hunting with Ultra-High-Definition Photography 48MP USB Camera Module Featuring IMX586$81.5
Camera Module Mipi Interface 4MP Pixels 90 Frames HD Smooth USB Camera Module$8.35
HD Binocular Camera Module Face Recognition Module 2MP Dual Camera Module for Smart Devices$13.92
2MP Face Recognition Color Black and White Triple-eye Camera Manufacturer Usb2.0 Camera Module$16.9
Factory Price 5MP Camera Module IMX219 MIPI CSI Interface for Mobile Smart Watch$2.63
Customized 2MP Pixel IMX385 Starlight Night Vision Low Illumination USB Driver-free 1080 Face Detection Camera Module$51.86
2MP Camera Module 30FPS Pinhole Camera Module Security Cat-eye UVC Free Driver USB Camera Module$7.55
Hot Sales HD Binocular 1080P RGB IR Face Recognition Live Detection Security USB Camera Module$18.06
Medical Laser 650nm 0.3MW Red Module Laser for Eyes Protector$18
800MW 520nm Green Warning Laser Diode Module$200
DOT Laser Beam 3-5V 650nm 1MW Red Laser Module$3
300MW 12V RGB Laser Module for Laser Show Stage Light Laser$41
658nm 150MW High-Power Red Line Laser Module - Industrial Grade for Precision Alignment$25
High Power Green 520nm 800mW Laser Module for Highway Road Safety$180
445nm 1.6W High-Quality Blue Laser Module for Precision Laser Cutting Engraving$30
Air Quality Detector Laser Module 650nm 200MW for Car Self -Monitor Laser$5
808nm50MW Line Radar Lidar Laser Module for Robot Scans Obstacle Avoidance Laser Head$9
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Muz Tech Co., Ltd.
🇨🇳 China
201811-50 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service Company
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
62
Key customer
VEGAMIO SOLUTIONS
Key market
North America
Description
Muz Tech Co., Ltd. is a professional manufacturer and independent stocking distributor based in Changsha, China. Established in 2018, the company has rapidly evolved into a comprehensive one-stop supplier for the wireless IoT and M2M industries. They specialize in a broad range of wireless communication products, including 5G, LTE-A, 4G, 3G, NB-IoT, GNSS, and UWB modules, alongside antennas, 4G/5G WiFi routers, and USB dongles. As an authorized agent and distributor, they maintain a robust supply chain featuring leading brands such as Quectel, Simcom, Sierra, Fibocom, and U-blox.
Beyond distribution, Muz Tech operates its own factory and professional testing laboratory, offering extensive manufacturing capabilities including PCB assembly (PCBA) and OEM/ODM services. Their internal R&D and design teams provide complete IoT solutions and technical support for diverse applications in smart agriculture, automotive, security, asset tracking, and energy management. The company is RoHS certified and maintains a strict quality control system to ensure the delivery of new and original components.
With an annual revenue between $60 million and $80 million, Muz Tech serves a global clientele across North America, Europe, Southeast Asia, and the Middle East. Their product portfolio is further supported by comprehensive BOM (Bill of Materials) services, covering integrated circuits, microcontrollers, capacitors, resistors, and specialized connectors. The company is recognized for its ability to handle both large-volume orders and customized small-package solutions, ensuring competitive pricing and reliable delivery for international trade partners.
EC21-AU 4G LTE Module EC21 AU EC21AU EC21AUGC EC21AUGC-128-SGNS EC21AUXGA-128-SGNS$16.8
Shenzhen CY Wireless Technology Limited is a professional high-tech enterprise and manufacturer based in Shenzhen, China, specializing in the research, development, and production of wireless RF solutions. With over 10 years of industry experience, the company has established itself as a comprehensive provider of RF modules, RF decoding modules, wireless remote controls, and RF ICs. Their extensive product portfolio includes RF receiver and transmitter modules, 2.4G transceivers, antennas, saw resonators, and power management components such as voltage detection chips and low dropout voltage regulators (LDO). These products are widely utilized in automotive remote keyless entry (RKE/PKE), garage door openers, home automation, wireless security systems, and industrial control applications.
Operating with a workforce of approximately 150 to 200 employees, the company maintains a strong R&D team of professional engineers capable of delivering advanced hardware and software designs. Shenzhen CY Wireless Technology Limited offers robust OEM and ODM services, supported by a monthly production capacity exceeding 1.5 million pieces and six dedicated production lines. Their manufacturing excellence is backed by ISO 9001 and ISO 22000 certifications, ensuring high reliability and cost-effectiveness through international advanced digital signal processing technology.
As a globally oriented business, the company exports to major markets including Europe, the United States, and Southeast Asia, generating an annual sales revenue between USD 8 million and USD 10 million. They are recognized for providing one-stop-shop solutions, from customized design concepts to volume production, with a focus on long transceiver distances and user-friendly wireless applications.
Beijing World E To Technology Co., Ltd. is a Beijing-based technology company specializing in semiconductor solutions, power electronics, and industrial components. Operating as a manufacturer, distributor, and contract manufacturer with ISO 9001 certification, the company serves as an official agent for major industry leaders including CRRC, STARPOWER, PERI, and HUAWEI. The firm is a specialist in semiconductor alternative solutions, focusing on improving supply chain security and cost-performance through high-quality Chinese-made components.
MK300 300A 600V 1800V Fast Turn-Off Thyristor Modules for Inverter Inductive Heating Chopper$29
Fast Recovery Diode Modules MZx300 MZ300 300A 600V-1800V for Inverter Inductive Heating Chopper Water Cooling TECHSEM Thyristors$20
MK400 400A 800V 1800V Fast Turn-Off Thyristor Modules for Inverter Inductive Heating Chopper$29
Fast Recovery Diode Modules MZx400 MZ400 400A 600V-1800V for Inverter Inductive Heating Chopper TECHSEM Thyristors$20
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Fixed Wing Uav$500
Security Uac$500
MTC200 200A 800V-1800V AC/DC Welding Thyristor Various Rectifiers DC Supply for PWM Inverter Motor Drives Various Applications$20
JSB-26M 1A 28Vdc Electromagnetic Relay for Timed Switching Used Aerospace National Defense Industrial Control Research Aviation$2.26
Fast Recovery Diode$1
IGBT$58
MTC160 160A 600V-1800V AC/DC Thyristor for Welding Various Rectifiers & PWM Inverter with DC Supply Motor Drives$20
Xiamen SAN-U Optronics Co., Ltd.
🇨🇳 China
2001501-1000 peopleManufacturer/Trading Company
High capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Key customer
NIO
Key market
North America
Description
Xiamen SAN-U Optronics Co., Ltd. is a prominent high-tech enterprise and manufacturer specializing in the research, development, and production of semiconductor optoelectronic components. Established in 2001 and headquartered in Xiamen, China, the company operates a large-scale industrial park covering 48,000 square meters, featuring 18 advanced production lines and 10,000-class clean room facilities. With a workforce of approximately 600 employees, including over 100 electronic engineers, the company is listed on the NEEQ (Stock Code: 873940) and maintains a strong focus on technical innovation through partnerships with Xiamen University.
The company's extensive product portfolio is categorized into four primary fields: optical communication, sensing, power electronics, and biomedical components. Key products include high-speed semiconductor lasers and detectors, optical transceivers (TOSA, ROSA, BOSA), LiDAR sensors, gas sensors (including methane and infrared temperature sensors), and SiC Schottky diodes. These solutions serve critical industries such as cloud computing, 5G mobile communications, Fiber-to-the-Home (FTTH), intelligent driving, and industrial sensing. Notably, SAN-U Optronics was among the first in China to replace imported 10G semiconductor lasers with domestic components and is currently advancing 400G/800G silicon photonics engine packaging.
As an ISO 9001 certified manufacturer, the company provides comprehensive OEM and ODM services and has established itself as a reliable partner for multinational corporations. Their global sales network extends across North America, Europe, and Southeast Asia, serving major clients such as NIO and various telecommunications providers. The company's commitment to quality is backed by numerous patents and national-level innovation projects, ensuring high-performance optoelectronic devices for both domestic and international markets.
Chengdu Ebyte Electronic Technology Co., Ltd. is a prominent national high-tech enterprise and manufacturer based in Chengdu, China, specializing in wireless communication and industrial IoT solutions. Established in 2012, the company has grown into a leading provider of IoT terminals and wireless modules, employing between 201 and 500 professionals. Ebyte operates its own SMT and assembly workshops, offering comprehensive OEM, ODM, and PCB services to a global clientele across more than 50 countries.
The company's extensive product portfolio covers a wide range of wireless technologies, including LoRa, WiFi, Bluetooth, ZigBee, UWB, and NB-IoT modules. They also manufacture industrial-grade hardware such as serial servers, industrial gateways, data radio modems, remote I/O modules, and CAN bus converters. These products serve diverse sectors, including smart cities, industrial automation, smart agriculture, healthcare, and environmental monitoring.
With a strong emphasis on research and development, Ebyte maintains a team of over 40 R&D specialists and holds more than 120 patents and software copyrights. Their commitment to quality is reflected in their ISO 9001 and ISO 14001 certifications, alongside international product standards such as CE, FCC, RoHS, KC, and EAC. Recognized as a "Specialized, Refined, Unique, and Novel" (SRDI) enterprise, Ebyte provides complete technical support and integrated solutions designed to shorten R&D cycles and reduce costs for their business partners.
Ebyte EWM22A Series BLE WIFI LoRa All-in-one Wireless Data Transmission Module 2.4G+433MHz 868M/915MHz Module Test Kit 5km$6.98
Ebyte ODM E610-DTU(433C20) Hot Sale RS232 / RS485 Automatic Trunk Networking Adapter IP Device Server Ethernet Converter$19.34
Ebyte TX868-BLG-55 868mhz 915mhz Wireless Communication Antenna Outdoor High Gain Wifi Long Distance Wholesale$13.55
Shenzhen Dreamlnk Technology Co., Ltd.
🇨🇳 China
201311-50 peopleManufacturer/Service Company
OEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
33
Key customer
BUU CHINH VIEN THONG
Key market
South America
Description
Shenzhen Dreamlnk Technology Co., Ltd. is a high-tech enterprise and an IoT core RF component supplier based in Shenzhen, China, specializing in ISM band low-power wireless communication technology. Established in 2013, the company employs 11-50 people and operates a modern factory and antenna laboratory in Dongguan, invested in 2016. Dreamlnk is a manufacturer and service provider, offering OEM and ODM services for a comprehensive range of RF modules, including FSK, ASK, 2.4G, UART serial, LoRa, Bluetooth, ChirpIoT, and WiFi modules. They also provide various antennas, multi-key wireless remote controls, and smart sensors such as door/window sensors, smoke detectors, infrared detectors, and smart doorbells. The company is a member of the CLAA China LoRa Application Alliance and a third-party design company for leading brands like TI-chipcon, Silicon Labs, and Semtech. Dreamlnk holds certifications including CE, FCC, UKCA, RoHS, and ISO 9001, ensuring high-quality, industrial-grade products. Their solutions are widely applied in wireless data acquisition, environmental monitoring, industrial control, smart home, smart security, smart transportation, and medical and health sectors. With an annual revenue between USD 1 million and 5 million, Dreamlnk exports to international markets including South America, Eastern Europe, Southeast Asia, Oceania, and Western Europe.
2.4G RF Transceiver Module Dl-24D8 with Ti Cc2500 Chip
Shenzhen Shengrun Technology Co., Ltd. (TTC) is a leading professional IoT system integrator and manufacturer established in 2010. Headquartered in Shenzhen, China, the company specializes in the research, development, and production of RF wireless technology, with a primary focus on Bluetooth Low Energy (BLE) modules and solutions. Recognized as a National High-tech Enterprise and a 'Little Giant' enterprise, the company maintains a long-term strategic partnership with Texas Instruments (TI) as an authorized third-party design house (IDH).
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Vehicle positioning control box Tbox in small size Factory price Suitable for front installation of vehicles
Vehicle rear mounted Bluetooth tire pressure monitoring system TPMS, suitable for both cars and motorcycles