Nanjing Ruiyijing Automation Equipment Co., Ltd.
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Nanjing L.joy Automatic Control Equipment Co., Ltd.
🇨🇳 China
201111-50 peopleManufacturerHigh-tech enterprise
Patented technology
Own brand
Low MOQ
Key market
North America
Description
Nanjing L.joy Automatic Control Equipment Co., Ltd. is a national high-tech enterprise based in Nanjing, China, founded in 2011 by a doctoral team from the Chinese Academy of Sciences. The company operates as a specialized manufacturer and developer of intelligent control systems, integrating research, production, and sales within a 1,000-3,000 square meter factory facility. Their core expertise lies in industrial automation and communication, offering a diverse product portfolio that includes PLC programming controllers, DDC building controls, industrial network controllers, and smart lighting system data processing units. Additionally, the company provides specialized hardware such as industrial-grade IP65 telephones, fiber optic extensions, and IoT controllers. Nanjing L.joy also serves the renewable energy sector with solar-powered hydrological monitoring systems and deep-cycle AGM gel batteries for energy storage. As an OEM and ODM service provider, the company maintains over 40 development patents and intellectual property certificates, reflecting a strong commitment to independent innovation. With an annual revenue between US$10 million and US$50 million, they support industrial clients through customizable voltage/current modules and multi-protocol Ethernet components designed for high-performance automation and real-time data processing.
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Nanjing Decowell Automation Co., Ltd.
🇨🇳 China
2016201-300 peopleManufacturer/Trading Company/Service CompanyHigh-tech enterprise
Patented technology
Industry association member
OEM manufacturer
Shipments
41
Key customer
TITAN
Key market
North America
Description
Nanjing Decowell Automation Co., Ltd. is a national high-tech enterprise established in 2016, based in Nanjing, China, with dual R&D centers in Nanjing and Wuxi. As a manufacturer, trading company, and service provider, Decowell specializes in industrial automation solutions, offering OEM and ODM services. The company employs between 201 and 300 people and operates a factory exceeding 6,000 square meters, equipped with advanced SMT workshops and high-efficiency production lines. Decowell is an industrial signal processing expert, with a comprehensive product portfolio centered around I/O modules, programmable logic controllers (PLCs), and bus valve islands. Key product lines include Ultra Slim Card Type I/O Modules, Expansion I/O Modules, Integrated I/O Modules, Multifunctional I/O Modules, IP67 I/O Modules, Discrete Provisioning I/O Modules, Valve Terminals, and Industrial Switches. These products support various industrial fieldbus protocols like EtherNet/IP, Profinet, EtherCAT, and CC-Link, and are compatible with major PLCs such as Siemens, Beckhoff, Phoenix Contact, and Schneider. The company holds over 100 intellectual property rights and is certified with UL, CE, ISO 9001, ISO 14001, and ISO 45001, along with ETG, PI, and CLPA product consistency certifications. Decowell serves over 10,000 customers globally, including Fortune 500 companies, across diverse industries such as 3C electronics, logistics, automotive, semiconductor, new energy, and rail transportation.
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