Tan Liuming, who possessed superb casting skills, was born in 1982.

In 1982, Tan Liuming, who possessed superb casting skills, started producing copper and aluminum castings in a small family workshop.

In 1996, Horisun took the lead in fully introducing CNC machining equipment.

In 1996, Horisun took the lead in fully introducing CNC machining equipment. After being processed with high precision, Horisun products occupied a monopoly position in the high-end product field.

In 1991, Hop Seng Corporation fully entered the era of specialized and large-scale production.

In 1991, Horisun began to expand beyond China, conducting technical exchanges with Japan, Taiwan and other places, introducing high-tech forging equipment from developed countries, changing the traditional sand casting to mechanical hot forging, and producing burners using forging technology. The fire distributors produced using new technologies filled a gap in the domestic market, and Horisun entered a new era of professional and large-scale production.

In 1988, Horisun fully entered the production of specialized burners.

In 1988, Horisun successfully avoided the impact of the first Asian financial crisis, embarking on a new strategic layout, increasing production capacity, and fully entering the production of specialized burners. Horisun products have become an important choice for supporting production for well-known domestic gas appliance brands.

In 2000, Horisun established a water heater OEM factory.

In 2000, the OEM manufacturing model was gradually introduced to China. Based on the resources of first- and second-tier brand customers for gas appliance parts accumulated in the early stage, Horisun established a water heater OEM factory.

In 2014, Horisun cooperated with Japanese experts to develop and produce gas proportional valves, achieving import substitution.

To break foreign monopolies, in 2014, Horisun cooperated with Japanese experts to develop and produce gas proportional valves — core components for gas constant temperature water heaters and wall-hung boilers — realizing import substitution and providing cost-effective high-quality components for the domestic market. On the occasion of the company's 30th anniversary, in response to market development needs, Horisun formulated the development strategy of "Building a Healthy Kitchen & Electrical

In 2012, Horisun launched its strategy: "Focus on service-oriented manufacturing and become a global benchmark in the industry."

In 2012, Horisun put forward the slogan 'Focus on service-oriented manufacturing and become a global industry benchmark'.

In 2010, Hop Seng established an ODM range hood factory.

In 2010, Hopson established an ODM range hood factory, and Hopson gradually formed a complete kitchen appliance industry chain.

In 2007, Horisun increased its investment and expanded its production capacity, relocating its Shunde production base to Dongfeng, Zhongshan, where it was completed and put into use.

In 2007, Horisun increased its investment and expanded its production capacity, relocating its Shunde production base to Dongfeng, Zhongshan, where it was completed and put into operation, generating an output value of approximately 100 million yuan that year. At the same time, it established an ODM gas stove factory, creating a professional enterprise specializing in the research and development and manufacturing of complete gas stoves, based on Horisun's expertise in the research and developme

In 2016, Horisun invested heavily in building a modern industrial factory covering 43 mu in Dongfeng.

To maintain its consistent leading edge in the industry, Horisun invested heavily in building a modern industrial factory covering 43 mu in Dongfeng in 2016. The new factory is designed with a unique smart manufacturing workflow, where space serves production, maximizing the potential of intelligent manufacturing processes.

The Dream Factory was completed and put into operation in 2019.

In 2019, the Dream Factory, equipped with intelligent and automated production and testing equipment as well as an integrated digital software system, was completed and put into operation.

In 2020, the enterprise's R&D center passed the filing of the National Energy Efficiency Laboratory and received CNAS laboratory accreditation.

In 2020, Horisun was granted more than 430 patents. It participated in the formulation of 4 national standards, 1 local standard of Guangdong Province, 1 industrial standard and 1 group standard. The company's R&D center obtained the accreditation of the National Energy Efficiency Laboratory and CNAS laboratory recognition.

In 2021, Guangdong Horisun undertook the design and manufacturing project of torch equipment for the 2022 Beijing Winter Olympics.

In 2021, Guangdong Horisun undertook the design and manufacturing project of torch equipment for the 2022 Beijing Winter Olympics. Horisun's R&D and technical team was responsible for the component design and assembly of the flame igniter, fire lighting torch, sacred flame box, and wheelchair adapter.

In 2022, Horisun Thermal Energy Co., Ltd. purchased a land parcel in Hongqi, Ronggui Subdistrict, Shunde District.

In February 2022, Horisun Thermal Energy Co., Ltd. purchased a land parcel in Hongqi, Ronggui Subdistrict, Shunde District, covering an area of 19,912.62 square meters (approximately 29.9 mu). The total construction area will be about 76,338.76 square meters. A digital and intelligent factory specializing in the R&D and manufacturing of high-end gas water heaters will be completed and put into operation in 2025.

In 2021, Guangdong Horisun undertook the design and manufacturing project of torch equipment for the 2022 Beijing Winter Olympics.

In 2021, Guangdong Horisun undertook the design and manufacturing project of torch equipment for the 2022 Beijing Winter Olympics. Horisun's R&D and technical team was responsible for the component design and assembly of the flame igniter, fire lighting torch, sacred flame box, and wheelchair adapter.

In 2023, the "Household Gas Stove Burner with Full Top Air Supply and Ultra-high Heat Load" reached an internationally leading level.

In 2023, the project "Household Gas Stove Burner with Full Top Air Supply and Ultra-high Heat Load" was appraised by the China National Light Industry Council as reaching an internationally leading level, and won the Third Prize of Science and Technology Progress awarded by the Guangdong Light Industry Federation.

In 2023, the "Vehicle-mounted Zero Cold Water Gas Water Heater" was recognized as a provincial-level advanced design achievement by the Guangdong Industrial Design Association.

In 2023, the "Vehicle-mounted Zero-Cold-Water Gas Water Heater" was awarded as a provincial advanced-level design achievement by the Guangdong Industrial Design Association.

In 2024, the project "Research on Multi-dimensional Noise Reduction Water Supply and Application of Gas Water Heaters" was appraised by the China National Light Industry Council as r

In 2024, the project Research on Multi-dimensional Noise Reduction Water Supply and Application of Gas Water Heaters was evaluated by the China National Light Industry Council as reaching the international leading level, and won the Third Prize of Science and Technology Progress awarded by the Guangdong Light Industry Federation.

Horisun's Digital & Intelligent Factory for Professional R&D and Manufacturing of High-End Gas Water Heaters in 2025

Through 40 years of hard work, Horisun has actively expanded its presence in the upstream supply chain and integrated supporting industries, establishing the industry's highest-quality industrial value chain. The company has always adhered to 'service-oriented manufacturing', providing customers with an integrated R&D and production service covering planning, design, certification, manufacturing, warehousing, training, and after-sales support. It embodies the definition of a 'service provider' t