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About Us
Company Introduction
Nanjing Guangruyuan Optoelectronic Technology Co., Ltd.
The company is located in Building 10, Nanjing University Science Park, Qixia District, Nanjing City. It is a high-tech enterprise dedicated to the research, development, manufacturing, and sales of optical communication products, while also providing customers with integrated engineering services—including pre-design based on optical communication products, on-site surveys and operational guidance, and fiber optic cable splicing.
Since its establishment, the company has consistently focused on the optoelectronic communication sector, seizing the golden opportunity presented by the rapid growth of fiber-optic communications. Starting with the provision of optical communication products, we’ve actively cultivated customer relationships, persevered through challenging times, and steadily expanded our business. Over the years, we’ve collaborated with leading domestic and international companies such as Yangtze Optical Fibre and Cable, FiberHome Technologies, Fujikura, 3M, and AMP, gradually building a robust system integration capability centered around fiber optic cables, active optical components, passive optical devices, and network cabling solutions—thus laying the foundation for our comprehensive portfolio of optical communication products.
Nearly 18 years of industry experience
In recent years, the country has continuously intensified its efforts to build smart grids. Our company has closely followed this national initiative, leveraging our strong technical expertise, robust sales capabilities, and excellent after-sales service. We have consistently refined our products in response to industry advancements and customer needs—particularly in areas like smart substations. To date, we’ve developed innovative solutions such as low-loss jumpers, energy-transmitting tail cables and jumpers, optical fibers and connectors tailored for electronic current transformers, as well as flexible DC transmission-specific optical fibers and connectors, all of which have been widely adopted in real-world projects. Additionally, our customized products—such as the secondary-redundancy alarm optical signal detection device, multi-mode 2-in-1 optical combiners, and fiber-optic position detection systems—have successfully passed customer validation and are now being utilized in several key grid infrastructure projects.
Nanjing Guangruyuan upholds the philosophy of "people-oriented, customer-first," collaborating with users from all sectors with an attitude rooted in "empowering customers, fostering integrity and honesty, and delivering professional excellence." Guided by the principle of "efficiency and pragmatism," the company is relentlessly pursuing market expansion. Adhering to the value that "high-quality employees build a high-caliber enterprise," Nanjing Guangruyuan spares no effort in enhancing employee capabilities, promoting a work culture marked by unity, collaboration, and unwavering professionalism. Leveraging its strong technical expertise, coupled with a spirit of pragmatic innovation and forward-thinking ambition, the company’s dedicated and motivated team is propelling it swiftly toward its ambitious goals.
Service experience
High-quality customer service experience
We have always believed that customer satisfaction is the cornerstone of a company's development. Quality service is our mission. We have a professional customer service and engineering team dedicated to providing customers with personalized and professional services. From pre-sale consultation to after-sale support, we are always customer demand-oriented and provide all-round and high-quality services. We attach great importance to customer feedback, continuously improve service quality, and ensure the continuous improvement of customer satisfaction.
Innovation ability
Excellent R & D innovation ability
In a highly competitive market environment, the company is well aware of the significance of research and development innovation. We have a professional and efficient R&D team that constantly makes breakthroughs in technology and products to ensure that our products and services always remain at the forefront of the industry. We have a high proportion of R&D investment, encourage innovative thinking, and attach great importance to the cultivation and introduction of technical talents to ensure that the company always maintains an important position in the fierce market competition.
Management team
An efficient operation management team
Efficient management is one of our core competencies. Our management team is highly experienced and possesses forward-looking market insight. They can effectively integrate resources, optimize processes, and ensure the operational efficiency and product quality of the company. At the same time, we value teamwork and encourage communication and collaboration among employees to achieve the overall goals of the company.
Brand influence
Extensive brand influence and market share
After sixteen years of development, we have established extensive brand influence in the industry and enjoy a stable market share. Our products and services have been recognized and trusted by a wide range of users. We actively participate in industry exchanges, expand brand influence, and have established long-term and stable cooperative relationships with many partners. At the same time, we focus on enhancing brand value and continuously strengthen the brand's market competitiveness through diversified marketing strategies.
Company Advantages
Business Advantages
A professional technology R&D team
Since its establishment, the company has consistently focused on the optoelectronic communication sector, seizing the rapidly growing opportunities in fiber-optic communications to deliver cutting-edge optical communication products.
Professional optical communication technology support
We have a professional and highly efficient R&D team that continuously achieves breakthroughs in both technology and products, ensuring our offerings consistently maintain a leading position in the industry.
A professional engineering service team
Our management team is highly experienced and equipped with forward-thinking market insights, enabling them to effectively integrate resources, streamline processes, and ensure both operational efficiency and product quality across the company.
A professional connector manufacturing base
We have established a strong brand presence across the industry and hold a stable market share. Our products and services are widely recognized and trusted by our customers.
Production Equipment
Production equipment
Permanent Magnet Variable-Frequency Air Compressor
Automatic Cable Cutting Machine
Automatic Glue Dispensing with Ceramic Core
Peeling, Grooving, and Cutting Aramid All-in-One Machine
Hydraulic One-Step Crimping Machine
Vacuuming Process
Permanent Magnet Variable-Frequency Air Compressor
Automatic Cable Cutting Machine
Automatic Glue Dispensing with Ceramic Core
Peeling, Grooving, and Cutting Aramid All-in-One Machine
Hydraulic One-Step Crimping Machine
Vacuuming Process
Permanent Magnet Variable-Frequency Air Compressor
Automatic Cable Cutting Machine
Automatic Glue Dispensing with Ceramic Core
Peeling, Grooving, and Cutting Aramid All-in-One Machine
Hydraulic One-Step Crimping Machine
Vacuuming Process
Typical Customer (Electricity)
Landline:025-84684880
Mobile phone:+8617327764348
Email:chengxin-zhao@njgrn.com
Address: Building 10, 3rd Floor, Nanjing University National Science Park, Qixia District, Nanjing City, Jiangsu Province
德尔盟
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