Anhui Huanrui Heating Manufacturing Co., Ltd, fondata nel 2007, è un produttore di cavi scaldanti professionale impegnato nella ricerca, sviluppo, produzione, vendita e assistenza di cavi scaldanti autoregolanti, cavi scaldanti a potenza costante, cavi scaldanti a pavimento e tappetino riscaldante, sistema antigelo per tubazioni dell'acqua, sistema di mantenimento della temperatura di processo, sistema di sbrinamento di tetto e grondaie, sistema di scioglimento della neve stradale. Siamo situati a Hefei, l'azienda ha superato la certificazione del sistema di gestione ISO9001, ISO14001 e ISO45001. I prodotti sono approvati da UL,IECEx,CE,CSA,ATEX,EAC, EAC ex,TUV,RoHS,REACH. Secondo gli standard internazionali IEEE515, CSAC22.2-130 e IEC60800,62395,60079, l'azienda ha costruito il laboratorio più avanzato, progettato e introdotto apparecchiature di ricerca e test ad alta tecnologia. Quindi possiamo fornire il servizio OEM e ODM per ogni cliente da tutto il mondo. Inoltre, tutto il prodotto esportato è stato ispezionato al 100%. Ora tutti i nostri prodotti vengono esportati in Russia, America, Canada, Regno Unito, Finlandia, Polonia, Ungheria, Arabia Saudita, Kazakistan, Australia, Brasile e così via, benvenuti nella nostra azienda per collaborare insieme. Anhui Huanrui ha sempre considerato l'innovazione della ricerca scientifica e la creazione di marchi come l'ancora di salvezza dell'impresa e si impegna nello sviluppo di nuove tecnologie di prodotto e nella creazione di marchi di fama internazionale. Anhui Huanrui ha più di 20 linee di produzione automatizzate, più di 50 tecnologie brevettate e più di 100 riconoscimenti di qualificazione. Basandosi sull'innovazione e sulle capacità di ricerca e sviluppo della stazione di lavoro di ricerca post-dottorato e del centro di ricerca sulla tecnologia di ingegneria dei cavi scaldanti autoregolanti ad alte prestazioni, Anhui Huanrui sta entrando a livello internazionale nei ranghi del marchio di riscaldamento elettrico di prima linea. E ha istituito un centro internazionale di ricerca, sviluppo e test sui cavi scaldanti autoregolanti ad alte prestazioni. Il centro ha istituito un centro di test nazionale leader in conformità con gli standard UL/CSA/IEC, dotato di tester internazionali avanzati di combustione verticale, macchine per prove di scintilla, camere per prove di impatto ad alta e bassa temperatura, camere per shock termico e freddo, tetto che scioglie ghiaccio e neve dispositivi di test di simulazione e altre apparecchiature di rilevamento e analisi e apparecchiature tecniche ad alta temperatura per coestrusione a tre strati. Il laboratorio dispone di strutture e capacità di test per oltre 100 test secondo gli standard IEC60800, IEC60079, IEC62395, CSA C22.130, IEEE515, UL515, UL1673, GB/T19835, GB/T32348 e GB/T20841. Anhui Huanrui ora ha 1 brevetto di invenzione internazionale russo, più di 50 brevetti nazionali, 7 prodotti innovativi ad Hefei, 5 nuovi prodotti ad Anhui, 4 prodotti per il risparmio energetico e la protezione ambientale e 2 premi scientifici e tecnologici a Hefei. Il team di innovazione R&S ha vinto i titoli di team di innovazione industriale "115" nella provincia di Anhui, team di innovazione industriale "228" nella città di Hefei e Team di innovazione industriale di Luzhou nella città di Hefei. Enterprise, Hefei "Digital Workshop" Enterprise, Hefei Intellectual Property Demonstration Enterprise, Hefei Hefei Industrial Design Center, Hefei Dimostration of Integration of Informatization and Industrialization enterprise. La nostra azienda è anche la principale unità partecipante agli standard GB/T 19835, GB/T 5959.10 e ad altri standard nazionali e di settore. L'azienda è un'impresa vincitrice del premio di qualità della provincia di Anhui 2017, un'impresa rispettosa dei contratti e del credito della provincia di Anhui, e il cavo scaldante elettrico di marca "Jiuzi" ha vinto il famoso prodotto di marca della provincia di Anhui, boutique industriale della provincia di Anhui, provincia di Anhui Catalogo consigliato di prodotti a risparmio energetico, famoso marchio della provincia di Anhui, impresa dimostrativa del marchio Hefei, famoso marchio di prodotti Hefei e famoso marchio Hefei e altri riconoscimenti. Attualmente, l'azienda ha superato la certificazione del sistema di gestione della qualità ISO9001, la certificazione del sistema di gestione ambientale ISO14001 e la certificazione del sistema di gestione della salute e sicurezza sul lavoro OHSAS18001. Il centro di ricerca e sviluppo dei prodotti per il riscaldamento elettrico di Anhui Huanrui ha creato un centro di test nazionale leader in conformità con gli standard UL/CSA/IEC e le sue capacità di test hanno sostanzialmente raggiunto un elevato livello di copertura di tutti gli standard e i progetti dell'intero settore. Sulla base di oltre 30 certificazioni internazionali originali, Anhui Huanrui ha ottenuto la certificazione IECex da Bureau Veritas e la certificazione UL statuniten...
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Area aziendale (㎡)
Soltanto
Una vera produzione indipendente di tracciamento elettrico ad alta temperatura
Cavi scaldanti autoregolanti per il mantenimento della temperatura di processo e la protezione antigelo industriale
Gli impianti industriali con vari impianti e attrezzature richiedono stabilità operativa in un'ampia gamma di circostanze. Queste apparecchiature dell'impianto devono rispondere ai cambiamenti di temperatura, superare condizioni estreme e funzionare in circostanze estreme senza guasti. In molti processi industriali, la gestione della temperatura è fondamentale.
I materiali isolanti comunemente utilizzati per ridurre al minimo le dispersioni termiche non sono la soluzione perfetta per prevenire continue dispersioni di calore.
Avrai bisogno di una fonte di calore diretta per la protezione dal gelo e il mantenimento della temperatura.
Il tracciamento elettrico del calore tramite cavo scaldante autoregolante è pulito, di lunga durata, efficiente dal punto di vista energetico e facile da installare.
I prodotti HUANRUI
sono la soluzione perfetta per la protezione antigelo dei tubi in varie applicazioni industriali e il mantenimento della temperatura senza surriscaldamento.
Convertendo l'energia elettrica in energia termica per produrre la quantità di calore necessaria per raggiungere un determinato livello di equilibrio termico, il cavo scaldante autoregolante impedisce ai fluidi nei tubi di congelarsi o solidificarsi.
Hai bisogno di controllare i tuoi tubi?
I sistemi di protezione antigelo dei tubi di Huanrui assicurano che i tubi rimangano privi di ghiaccio e che l'acqua continui a scorrere per tutto l'inverno. Ora è intelligente.
Mantieni i tuoi tetti e le grondaie libere da neve e ghiaccio
I sistemi di sbrinamento del tetto/grondaia di Huanrui aiutano a prevenire l'accumulo di neve e ghiaccio sui tetti e nelle grondaie. Ora è intelligente.
Sei stanco dei pavimenti freddi?
Riscalda i pavimenti freddi del bagno e della cucina con il cavo di riscaldamento elettrico a pavimento e i tappetini installati sotto le piastrelle. I sistemi di riscaldamento a pavimento di Huan offrono un comfort di lusso a prezzi accessibili.
Stai al passo con la neve e il ghiaccio quando arriva l'inverno.
I sistemi di scioglimento della neve su richiesta di Huanrui migliorano la sicurezza di vialetti, marciapiedi e scale. Ora è intelligente.
Anhui Huanrui is delighted to announce its successful bid and securing of the "Self-Regulating Heating Cable Framework Project" from the globally operating chemical new materials enterprise, Wanhua Chemical Group Co., Ltd. This achievement underscores Anhui Huanrui’s strong capabilities and the recognized quality of its products within the industrial sector. The framework agreement for the self-regulating heating cables is a significant win that will position Anhui Huanrui as a key supplier for Wanhua Chemical's extensive industrial operations, ensuring reliable heat tracing solutions for critical piping and equipment. About Wanhua Chemical Group Wanhua Chemical Group Co., Ltd. is a global leader in the chemical industry, renowned for its commitment to innovation and sustainable development. Established: December 20, 1998 (Listed on Shanghai Stock Exchange, Stock Code: 600309). Headquarters: Yantai, Shandong Province, China. Core Business: The company’s operations are divided into five major industry clusters: Polyurethane, Petrochemicals, Fine Chemicals, Emerging Materials, and Future Industries. Global Reach: Serving major sectors including home furnishings, sports & leisure, automotive, construction, electronics, personal care, and green energy. Financial Strength: Reported operating revenue of RMB 175.4 billion in 2023, supported by a global workforce exceeding 27,000 employees. Global Footprint: Possesses major production bases in Yantai, Ningbo, Sichuan, Fujian, and Hungary, along with a worldwide innovation network spanning seven R&D centers (Yantai, Ningbo, Shanghai, Beijing, Shenzhen, Hungary, and Spain). Accolades: Recognized on the Forbes Global 2000 list, designated a National Technology Innovation Demonstration Enterprise, and included in the State-owned Assets Supervision and Administration Commission's list of "World-Class Demonstration Enterprises." The company also achieved the EU EcoVadis Gold Certification in 2021. Wanhua Chemical operates under the mission, "Advancing Chemistry, Transforming Lives," continuously innovating in the field of chemical new materials to provide comprehensive solutions for customers worldwide. Anhui Huanrui looks forward to a successful and lasting partnership with Wanhua Chemical, contributing to the safety and efficiency of its chemical processes through the provision of high-quality self-regulating heating cable products.
Urumqi, China – September 7, 2025 – anhui Huanrui Heating Manufacturing Co.,Ltd, a domestic leader in electric heating technology, successfully participated in the highly influential Xinjiang Petroleum and Chemical Industry Expo, held from September 4th to 6th in Urumqi. Focusing on energy security, green transformation, and intelligent manufacturing, the expo served as a prime platform for Huanrui to demonstrate its cutting-edge electric heating and system solutions for the petrochemical sector. High Demand for Domestic Technology The Anhui Huanrui booth was a hub of activity, drawing significant attention from industry professionals, including engineers, technicians, and purchasing managers from the petroleum, chemical, and power sectors. Visitors engaged in lively consultations, keen to learn about the performance and application cases of Huanrui's products. As a company dedicated to the R&D, manufacturing, and system integration of electric heating products, Huanrui fully leveraged the expo to showcase the stable operation and energy-saving features of its systems in complex, extreme industrial environments, particularly in regions like Xinjiang, which face harsh winters and significant temperature swings. Combatting Extreme Weather and Ensuring Safety In the energy industry, maintaining production continuity and equipment safety is paramount. Pipeline freezing and process temperature fluctuations are major challenges, directly impacting efficiency and operational costs. Anhui Huanrui’s electric heating systems are critical for: Antifreeze Protection: Heating and insulating essential equipment such as pipelines, storage tanks, and instrumentation to prevent media condensation and freezing. Process Stability: Maintaining stable process temperatures, significantly improving overall system reliability and energy efficiency. On-site customers engaged in in-depth discussions with Huanrui technicians regarding insulation and anti-freezing challenges specific to their projects. Leading with High-Performance Products Huanrui’s products demonstrated excellent environmental adaptability across the entire oil and gas supply chain—from acquisition and refining to storage and transportation. A standout exhibit was the 260 self-regulating heating cable heating cable. Advanced Technology: Utilizes PTC conductive material and a high-temperature-resistant polymer sheath. Automatic Adjustment: Automatically adjusts output power to meet the complex heating demands of high-temperature operating conditions. Key Applications: Ideal for high-temperature environments such as oil refining units, high-temperature pipelines, reaction equipment, and asphalt storage tanks. This product sparked strong interest, highlighting its ability to ensure thermal stability while enhancing process safety and energy efficiency. Driving Green and Intelligent Solutions Huanrui also systematically presented its comprehensive application capabilities in harsh environments, feat...
Yulong Island, Shandong Province, China – October 27, 2025 – The Yulong Island Petrochemical Integration Project, a core initiative in Shandong Province's "14th Five-Year Plan" with an investment exceeding RMB 100 billion, is making significant progress. This world-class industrial base, centered on a 20-million-ton/year refining unit and major chemical production facilities (including 3-million-ton/year Ethylene and 3-million-ton/year Mixed Xylene), is crucial for upgrading the province’s chemical industry and accelerating its high-quality development toward an integrated "Refining-New Materials" value chain. Amidst the complex network of pipelines and towering storage tanks at the construction site, a critical technology is enabling operational success: Anhui Huanrui Heating Manufacturing Co.,Ltd self-regulating electric heat tracing cables. The Challenge: Ensuring Stability in a Megaproject The Yulong Island project requires reliable temperature control to manage the flow of low-temperature, high-viscosity, or easily solidified media (such as ethylene, propylene, and residue oil). Uncontrolled temperatures can lead to media solidification, pipeline blockages, and severe safety hazards. Traditional heat tracing methods are often high-energy consumers with low thermal efficiency. Electric heat tracing, however, has emerged as the ideal solution due to its precise temperature control, energy efficiency, and environmental advantages. The project’s diverse and demanding environments imposed strict requirements on the heat tracing system: Complex Environment Adaptability: Stable operation required in corrosive and explosive hazardous areas. Environmental & Energy Goals: Need for reduced energy consumption to meet cost-saving and "Dual Carbon" (decarbonization) objectives. Smart Management: Requirement for an intelligent heat tracing system for easy user management. Anhui Huanrui: The Core Solution to Temperature Control Anhui Huanrui supplied over 200,000 meters of its self-regulating electric heat tracing cables, providing essential pipeline antifreeze and process temperature maintenance across key zones of the Yulong Island project, including: Comprehensive Pipe Racks Chemical and Refining Tank Farms Residue Oil Hydro-processing Unit Ethylene Unit, Recovery Unit, and Propylene Pre-refining Unit Huanrui’s technology was chosen because its features precisely match the project's stringent demands: Feature Technical Advantage Project Benefit Self-Regulating Technology Utilizes PTC (Positive Temperature Coefficient) materials to automatically adjust power output based on pipe temperature. Prevents overheating, eliminates energy waste, and ensures process stability. Safety and Certification Comprehensive explosion-proof certification. Ensures stable operation in hazardous and potentially explosive areas. Green Operation High thermal conversion efficiency with zero pollutant emissions. Aligns perfectly with the Yulong Island project's green and low-c...
Resilience and Innovation: A New Chapter for Chinese Industry Faced with downward economic pressure, global industrial restructuring, and intensified market competition, China's economic development faces numerous challenges. Shrinking demand, rising costs, and a complex external environment have cast a shadow over many Chinese companies.However, rather than retreating, a number of companies have risen to the challenge, forging ahead, leveraging innovation to inject strong momentum into China's economic recovery and development. Technological Independence: Finding Direction in Confusion Although electric heat tracing technology is little known to the public, it plays an invisible supporting role in industrial production. From antifreeze and insulation of oil pipelines in extremely cold regions to the stable operation of high-speed rail water supply systems, from constant temperature control of chemical reactors to intelligent heating in buildings, its performance is directly related to industrial safety and production efficiency. In the past, the high-end electric heat tracing market was long monopolized by European and American companies, leaving domestic companies struggling to expand into the mid- and low-end segments. As the economic environment changes, the drawbacks of over-reliance on imports are becoming increasingly apparent: not only are costs high, but supply chain security also faces severe challenges. Against this backdrop, independent innovation has become a key path to breakthroughs in the industry. Chinese companies, such as Anhui Huanrui, have successfully achieved mass production of ultra-high-temperature electric heating products through continuous technological research. This breakthrough signifies that domestic electric heating technology, leveraging its advantages in independent innovation, is accelerating its entry into high-end industrial and civilian markets, such as the petrochemical industry, new energy storage, and intelligent building temperature control. Domestic substitution will significantly reduce industry application costs, which will not only promote industrial chain upgrades but also, driven by technological innovation, inject strong momentum into regional economic transformation and the country's high-quality development. Technological Breakthroughs Help Enterprises Expand Markets Technological breakthroughs have enabled Chinese companies to emerge in high-end sectors such as marine engineering and high-speed rail. In the marine engineering sector, domestic systems, with their salt spray resistance and localized service, have replaced imports, reducing costs and accelerating the completion of a certain offshore platform project, driving localization efforts in the region. In the high-altitude transportation sector, extreme cold adaptation systems are being deployed on multiple lines to ensure water supply for high-speed rail. With increased domestic recognition, these products are being exported to numerous c...
On July 2nd, the 7th Yangtze River Delta Business Innovation Conference, themed "Qualitative Change and Intelligent Transformation: New Value Paradigm, Leading a New Ecosystem," grandly opened in Shanghai. The conference was hosted by the Shanghai Yangtze River Delta Business Innovation Institute with academic support from the Fudan University School of Management. It gathered leaders from industry, academia, research, government, and business to explore the path of innovation and high-quality development for Chinese enterprises in the new development pattern. The "2024 Yangtze River Delta Business Innovation Samples" were officially unveiled at the conference. Anhui Huanrui, an innovator in China's self-regulating electric heat tracing technology, was selected. The evaluation process involved over 40 industry-academia-research institutions and 65 experts, using a cross-assessment system of the "Six Forces Model + Five Dimensions Model." From an initial pool of 3,800 companies, 150 were shortlisted, then refined to 50 representative cases, and finally, 10 most exemplary innovation benchmark enterprises were selected. The sample, titled "Striving for Made in China, Working for a Warm World," deeply analyzes Anhui Huanrui's journey from challenging breakthrough to achieving technological self-reliance and leading industry change, providing a highly valuable practical paradigm for the "domestic substitution" and "intelligent upgrading" of key foundational materials and processes. Anhui Huanrui has focused on the electric heat tracing sector for over twenty years, forging a solid path from reliance on imports, imitation, and digestion to independent innovation and standard-setting. The company took innovation in polymer material formulation as the core breakthrough, continuously overcoming multiple "bottleneck" technologies, including high-temperature resistant insulation materials, precision processing of conductive heating elements, and intelligent control. Relying on its deep material science accumulation and engineering application experience, Anhui Huanrui successfully developed a series of high-performance electric heat tracing cables with complete intellectual property rights. Their core performance indicators have reached or surpassed those of international first-tier levels, effectively breaking the decades-long technological blockade and market monopoly by European and American companies in this field, and achieving security and control over key links in the industrial chain. Huanrui has not only achieved material localization but has also proactively and deeply integrated intelligent control technology with high-performance materials. Based on its self-developed core materials, leveraging intelligent sensing and precise temperature control, and guided by full-scenario application demands, the company has built an intelligent solution system covering "safe heat tracing, intelligent control, energy saving and consumption reduction, and remot...
30Oct,2025
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Oct 29, 2025 
