The company that the state-owned enterprise "Fujian Sanming Radio No.2 Factory" invested in to establish was the predecessor of the current company "Shenzhen Hengliang Anti-corrosion Electronic Instrument Factory". Initially, the factory's main business focused on the research and production of anti-corrosion electronic instruments, providing professional solutions for various industrial scenarios. As market demands continued to change, its product line gradually expanded, covering more high-tech electronic devices. By introducing advanced technologies and cultivating a professional team, this factory rapidly gained prominence in the industry and became an important driving force for regional economic development.

After the state-owned enterprise underwent shareholding system reform, "Shenzhen Longland Electronics Co., Ltd" was officially established. After its establishment, the company promptly adjusted its strategic direction and focused on the agency business of electrolytic capacitors, becoming a mixed-type electronic component supplier that offers customized service solutions such as selection design, procurement and storage, and service support to customers. Leveraging its accumulated technical expertise and market insights over the years, the company has represented a variety of competitive products, which are widely applied in industries such as medical devices, flashlights, electronic energy-saving lamps, electronic rectifiers, electricity meters, communication products, switching power supplies, household appliances, and photovoltaic power supplies. At the same time, by optimizing the management structure and improving operational efficiency, the company gradually established a modern enterprise management system, laying a solid foundation for its subsequent development. In the context of increasingly fierce market competition, the company has always been client-oriented, continuously improving service quality, and has gained a good reputation in the market.

The company signed an agency cooperation agreement with Japanese RUBYCON and obtained the agency rights for the Greater China region.
This collaboration marks that the company's professional capabilities in the field of electrolytic capacitors have been internationally recognized, and it also provides strong support for further expanding market share. Through in-depth cooperation with RUBYCON, the company not only expanded its product line but also significantly enhanced its technical strength and service level. During the agency process, the company actively integrated resources and optimized supply chain management to ensure that products could respond quickly to market demands. At the same time, by leveraging RUBYCON's brand influence, the company gradually consolidated its market position in the Greater China region and laid a solid foundation for subsequent cooperation with other international brands. This stage of development has further enhanced the company's reputation and influence in the industry. Regional agency rights in China

The company was awarded the "Top Ten Distributors in the Capacitor Industry" title by HC360 of HuiChuang. This stage of development has further enhanced the company's reputation and influence within the industry. The regional agency rights in China

The company signed an agency cooperation agreement with the Korean Shewo brand and obtained the agency rights in Asia.
This collaboration marks the further expansion of the company's business footprint in the Asian market, and also demonstrates its ability to integrate resources within the industry and its market expansion capabilities. Through the cooperation with the Samsung Huahe brand, the company not only enriched its product line but also provided customers with more diverse choices to meet the needs of different application scenarios. The acquisition of this agency rights further consolidated the company's competitive advantage in the electronic components field and laid a solid foundation for its long-term development in the Asian market. At the same time, it also demonstrated the company's professionalism and reliability in international cooperation, and accumulated valuable experience for its future exploration of more international brand agency business.

The company has been awarded the title of "Top Ten Suppliers in the Capacitor Industry" by HC360 of HuiChuang.
This honor not only highly recognizes the company's product quality and market position, but also further enhances its reputation and influence within the industry. Through continuous technological innovation and high-quality services, the company has successfully gained the trust of customers and partners, providing strong support for its future in-depth development in the capacitor field. At the same time, this also motivates the company to continuously optimize its product structure and strengthen its core competitiveness to meet the diverse demands and fierce competition in the market.

The company was awarded the title of "National AAA Credit Enterprise"; it was also honored with the title of "Model Demonstration Unit"; in the same year, it signed an agency cooperation agreement with Japan's OKAYA and obtained the agency rights in the Greater China region.

The company's headquarters has been moved from the Huaqiang Business District in Shenzhen to the Yuexiu City Center in the northern area of Shenzhen CBD.
This relocation marks a new stage of development for the company. It not only improved the office environment but also enhanced the corporate image and operational efficiency. The new headquarters enjoys an excellent location, convenient transportation, and complete surrounding facilities, providing employees with more comfortable and efficient working conditions. At the same time, this move also demonstrates the company's confidence and determination for future development, laying a solid foundation for attracting high-end talents and expanding business. Through the relocation, the company strengthened cooperation and communication with other enterprises in the region, creating favorable conditions for building a more competitive industrial ecosystem.

The company was the first to obtain the UKAS-certified ISO9001 quality management system certification; in the same year, it signed an agency cooperation agreement with Mitsubishi MMC of Japan, obtaining the agency rights in the Greater China region.
The achievement of these series of results indicates that the company has reached international standards in terms of quality management and service capabilities, and has occupied an advantageous position in future competition in the high-end market. The cooperation with Mitsubishi MMC of Japan has further expanded the company's business scope, not only enhancing the brand influence, but also providing customers with more diverse product choices and technical support. This cooperation also reflects the company's high attention to technological innovation and market expansion, and has taken a solid step in its global layout. By introducing advanced management concepts and technical resources, the company further consolidated its leading position in the industry and injected new vitality into its subsequent sustainable development.

The company has been authorized by Shenzhen Qianhai Changting YiGou E-commerce Co., Ltd. to sell the entire series of Houcheng resistors within the territory of China.
This authorization not only expanded the company's product range but also significantly increased its market share in the field of electronic components. Through cooperation with Shenzhen Qianhai Changting E-commerce Co., Ltd., the company was able to introduce more high-quality products to meet the diverse needs of customers. This move demonstrated the company's outstanding capabilities in supply chain integration and resource optimization, laying a solid foundation for future expansion into a broader market. It also reflected the company's precise judgment in selecting strategic partners, helping it establish a more professional and reliable brand image in the industry.

The company has obtained the authorization certificate from Guangzhou Aipu Electronic Technology Co., Ltd. and has become its strategic partner for all series of products across the entire country.
This authorization has further expanded the company's business scope and strengthened its service capabilities and industry influence across the country. Through in-depth collaboration with Guangzhou Aipu Electronic Technology Co., Ltd., the company not only enhanced its core competitiveness in the field of electronic products, but also provided customers with more comprehensive and efficient solutions. This move marks significant progress in the company's efforts to build diversified partnerships, injecting new impetus into its long-term development in the industry. At the same time, the establishment of this strategic partnership demonstrates the company's outstanding ability in resource integration and market expansion, laying a solid foundation for achieving larger-scale business growth in the future.

The company has obtained the opportunity to cooperate with Wuxi Huaren Huajing Microelectronics Co., Ltd. and has become its distributor throughout the country.
This cooperation has significantly promoted the company's business development in the field of microelectronics and further consolidated its position in the national market. Through close collaboration with Wuxi Huaren Huajing Microelectronics Co., Ltd., the company not only expanded its product range but also significantly enhanced its technical strength and service level. This in-depth cooperation has provided customers with higher-quality product options and more targeted solutions, meeting the growing market demand for high-performance electronic components. At the same time, this also marks a crucial step for the company in building a specialized and diversified supply chain system, providing a strong guarantee for its continuous leadership in the industry.

In 2025, the company's warehouse introduced more optimized temperature and humidity management, which improved the company's storage conditions.
This measure effectively ensures the stability and reliability of electronic components during the storage process, avoiding potential impacts on product performance due to improper temperature and humidity. Through an advanced temperature and humidity monitoring system, the warehouse can adjust environmental parameters in real time, ensuring that all types of components are always in the best storage condition, providing customers with higher-quality product guarantees.