In 2026, Shenzhen Xinhongda Electric Heating Technology Co., Ltd. will celebrate its 21st anniversary. Since its establishment in Shenzhen, a fertile ground for innovation, in 2005, the company has always adhered to the concept of "professionalism, customer first, integrity-based, and continuous innovation". It has been deeply engaged in the fields of electric heating equipment, electric heating tubes, and thermocouples. With continuous R&D investment and technological breakthroughs, it has grown into a leading enterprise in the industry, possessing both technical strength and market reputation.
Accumulate over time and make a breakthrough, patent matrix demonstrates R&D strength
By 2026, Xinhongda Electric Heating Technology had obtained a total of 37 patent authorizations, establishing a patent matrix covering multiple dimensions such as core product functionality, safety performance, and ease of maintenance. These patents are not only the crystallization of the company's technological innovation but also become the core competitiveness driving the company's development.
In February 2025, the company introduced a patent for "a safe and detachable precious metal thermocouple" (patent number: CN 222505636 U), marking a revolutionary breakthrough in the use and maintenance of thermocouples. This patent achieves rapid disassembly and assembly of the protective sleeve and junction box base by incorporating elastic elements, clamps, and unlocking components on the junction box base, significantly reducing downtime for equipment maintenance. Additionally, the use of temperature measuring components made of precious metals not only enhances temperature sensing accuracy but also improves stability in high-temperature environments, effectively mitigating safety hazards and perfectly aligning with modern industry's dual demands for equipment safety and efficient maintenance.
In May of the same year, the advent of the "Instant Heating Tube" patent (Publication No. CN222869074U) redefined heating efficiency. This heating tube adopts a spiral structure design, maximizing the heating range, and, coupled with an efficient heating wire, achieves "instant heating upon activation", significantly enhancing the efficiency of water source heating. Furthermore, the tube body is equipped with a descaling mechanism and a convenient disassembly design, further reducing maintenance costs in the long run. It provides energy-saving and efficient heating solutions for various industries such as petroleum, water treatment, and food.
Shortly thereafter, the introduction of the "a kind of bent irregular-shaped heating tube" patent achieved technological breakthroughs for heating needs in special scenarios. Its unique loading and unloading mechanism design saves time and effort for the installation and removal of irregular-shaped heating tubes, and can flexibly adapt to heating needs under complex working conditions, further enriching the company's product system.
Full industry chain layout, empowering multiple industry development
Relying on its strong R&D capabilities, Xinhongda Electric Heating Technology has established an industrial layout covering a full range of products including electric heating equipment, electric heating tubes, and thermocouples. The product types encompass dozens of varieties such as heat transfer oil heaters, flange-type electric heaters, high-temperature explosion-proof electric heaters, and duct heaters, which can meet the heating needs of various media such as gases, oils, water, acids, and alkalis, and are suitable for complex scenarios with non-explosion-proof and high explosion-proof requirements.
Leveraging the stability and innovativeness of its products, the company's business has extensively penetrated into over 20 industries, including petroleum, nuclear power, chemical engineering, water treatment, new energy, food, and healthcare. From high-temperature explosion-proof heating equipment in the nuclear power sector to precise temperature control systems in the food industry, from specialized heating devices in ship engineering to efficient heating solutions in the new energy industry, Xinhongda's products consistently provide reliable performance and customized services, ensuring enhanced production efficiency and safe operation across various industries.
Remain true to our original aspiration and embark on a new journey towards the future
Over the course of more than two decades, Xin Hongda Electric Heating Technology has consistently adhered to the corporate philosophy of "striving for excellence and pursuing excellence". Equipped with advanced production equipment and testing instruments such as automatic powder filling machines, automatic tube shrinking machines, and automatic tube-to-plate argon arc welding machines, both domestically and internationally, the company insists on using high-quality raw materials to ensure product quality. In the face of constantly evolving market demands, the company continues to increase its R&D investment, and is customer-oriented, providing customized services throughout the entire process from scheme design to product delivery.
Standing at a new starting point of development, Xinhongda Electric Heating Technology will continue to take technological innovation as the core driving force and continuously explore breakthroughs in the field of electric heating. In the future, the company will further deepen cooperation with various industries, focus on the heating needs of emerging fields such as new energy and high-end manufacturing, develop more efficient, energy-saving, and intelligent heating solutions, contribute to promoting technological progress in the industry, and use the technical strength accumulated over two decades to write a new chapter of innovative development.