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SPRSUN is a professional heat pump manufacturer founded in 1999. We manufacture a wide range of air source heat pumps designed for both residential and commercial applications. Our product portfolio includes EVI low-temperature heat pumps, multi-function heat pumps, DC inverter heat pumps, swimming pool heat pumps, hot water heat pumps, water tanks, and hydronic modules.

Jiangsu Sujing group Co., Ltd, established in 1970, state-owned, a national creative pilot and national key high-tech enterprise; Dedicated to technological innovation, equipment manufacturing and effective energy-saving overall solutions in the field of clean and environmental protection and continues to promote high-quality development of the enterprise.

Shouguang is an ancient city with a long history. In the early 1980s and late 1990s of reform and opening up, Sanyuan Zhu, who took Wang Leyi as the leader, set off an agricultural revolution. Shouguang Vegetable Shed has been well-known throughout the country since then. Zenong Greenhouse Engineering Co., Ltd. is located in this city with the reputation of "vegetable town".

Founded in 1992, Zhejiang AMA & Hien Technology Co., Ltd. (Hereinafter referred to as Hien) was firstly started as an electronic component manufacturing, which is a big part of our business still. Hien entered the air source industry in 2000 with a registered capital of 300 million yuan. It is a specialized enterprise of air-source heat pumps in the fields of R&D, production, sales and after-sales service, products covering heating, cooling, domestic hot water etc. Hien has one of the largest production bases of heat pumps in China, with 9 production workshops with a total production area of more than 60, 000 square meters. It's annual production capacity is 1 million commercial heat pumps. And Hien has its own CANS certified state-level comprehensive laboratory. Not to mention its self-own brands: AMA and Hien.

Guangzhou Kolant Heat Technologies Co. Ltd, was formed in 2006, a pioneer in the industry, manufacturing heat pump, air conditioning. With over 20 years' experience, Kolant provide complete innovative, high efficiency heating system solutions, supplying a wide range of energy saving heat pumps with extensive applications.

Foshan multishades was founded in 2010 and focuses on the design and development of profiles and smart doors and windows. Its products cover heavy-duty sliding door casement windows, integrated screen windows, European-style sunrooms, extremely narrow system doors and windows, functional safety windows, etc. It has a complete first-line production base and a modern digital exhibition hall, insisting on quality as the core and highly customized as the orientation. Each product is developed to meet the needs of more stable performance, more modern minimalist aesthetics and more attractive systems. With the corporate spirit of scientific and technological innovation, win-win cooperation, team first, and service-first, we will create an ideal living environment and create an overall door and window solution that conforms to the safety and comfort beauty of the modern building environment. We will become a high-end minimalist style door and window that leads the trend at the moment.

Hebei Giant Metal Technology Co., Ltd (referred to as Giant Fence), Located in the hometown of the Wire Mesh of China - Anping County, Hebei Province, China.

Jiangsu Bosiwei Optoelectronics Group Import & Export Co. Ltd which includes three production-oriented enterprises, one construction enterprise, one research organization and one import and export enterprise, focuses on the development of outdoor illuminated lighting and intelligent transport systems. Our group belongs to first-level enterprise of Jiangsu Province and national high-tech enterprise. We also pass the German CAMA certification software.

Guangdong Jinjian Purification Technology Co., Ltd. Was established in 2020, with a total production and office space of approximately 10, 000 square meters located in Dongguan, China. To address the rising demand for purification solutions in industrial and medical sectors, we serve clients worldwide with trusted expertise.

Fengshun Group was established since 1993, is a comprehensive high-tech enterprise integrating the design, development, manufacturing, sales, construction, operation and maintenance services of cooling and heating equipment. The group has 5 branches, include SANESUN brand, producing Walk-in cold rooms/freezer rooms, PUR/PIR panels, condensing unit, evaporator, air condenser, compressor unit, fluorine barrel type pump system etc; All of our product with CE and ISO certificate, can supply the SASO, COC and etc. Documents. We are the one-stop refrigeration cold chain supplier, professional engineers supply the customize solution based on customer special project need, whole system provide and OEM support. We have been successfully in offering machines to projects of logistic storage, food factory, supermarkets. Packaged equipment and system, automobile components producing system, food making, bakery etc. We exported to the USA, Canada, Australia, England, Ecuador, Sudan, Russia, South Africa, Dubai, Lebanon, India, Philippines, Singapore, Vietnam, Thailand, Korea, Japan, Peru, Chile, Mexico and more than 100 countries.

Jinan Yinhe Water Supply and Drainage Equipment Co., Ltd. is a professional manufacturer and seller of industrial and civil building water supply and drainage equipment, as well as a construction enterprise with a second-class installation qualification for mechanical and electrical equipment. Since its establishment, the company has set "serving the high-end real estate market and supporting urban water supply systems" as its development direction. Its main products include Yinhe brand water tanks, oil-water separation, sewage lifting equipment, domestic water supply equipment, and fire protection pressure stabilizing equipment. It can also provide users with a one-stop service that integrates the design, manufacture, installation, and after-sales service of intelligent domestic and fire pump rooms.

Established in 2005, AirTS is a technology-driven enterprise integrating R&D, manufacturing, sales, and technical services for energy-saving equipment. We specialize in providing comprehensive, turnkey solutions-from system design and implementation to long-term operation and maintenance-for energy-saving projects.

Jiangsu ZiJun Optoelectronic Technology Co., Ltd.  is a comprehensive enterprise integrating R&D, production, sales and engineering services.

Rizhao Zhongsheng Machinery Co., Ltd. is a national-level technology-based SME integrating the R&D, production, sales and after-sales service of professional drilling equipment. Fuqian International Trade Co., Ltd., is dedicated overseas service subsidiary, to support global business operations.

Ninghai Raising Copper Industry Co., Ltd. Was founded in 2002. Located in Ningbo, zhejiang.

1. Geographical Location and Environment:  

Founded in 2021, Shenzhen Lead New Energy Co., Ltd. Owns the proprietary brand Odipie and specializes in the high-end R&D and manufacturing of lithium-ion battery packs. We provide mature and reliable LiFePO4 battery solutions for marine, RV, and robotics applications. Committed to technology-driven growth, we invested 4.8% of our sales revenue into R&D in 2024, building a robust patent portfolio and advancing cutting-edge technologies that ensure our products lead in performance, safety, and efficiency.

JASFU is a leading Chinese manufacturer specializing in the production and export of high-quality heating solutions, including gas boilers, electric boilers, heat pumps, and other energy-efficient home heating products, with over 20 years of experience in the industry.

Hebei Huitai Photovoltaic Technology Co., Ltd.  Is located in Jiewei Industry Park, Suqiao Town, Wen'an  County, Langfang City, Hebei Province.

Guangdong Luckingstar New Energy Co., Ltd, as one of the top 10 heat pump brands from China, has been dedicated to producing high-qualitly heat pumps since its establishment in 2006. Luckingstar heat pump factory covers an extensive area of 75, 000 square meters and is equipped with 7 automatic production lines. This substantial infrastructure enables to achieve an annual production capacity of around 500, 000 units of heat pumps. Luckingstar places great importance on ensuring the quality of their products. Luckingstar have established 5 professional performance test laboratories specifically designed for air source and water source heat pumps. These state-of-the-art laboratories are capable of operating in extreme temperatures as low as -41.5° C and have a capacity range of 1 to 500 kw. Thanks to the unwavering commitment to quality, Luckingstar heat pumps have gained popularity worldwide and have been successfully exported to more than 40countries including Europe, Asia, Africa, Australia and America etc. Areas.

Guangdong Hengjie Door Technology Co., Ltd., founded in 1989, is located in the core economic circle of eastern Guangdong, Jieyang city. Covering an area of 20000 square meters. After more than 30 years of intelligent manufacturing in the door industry, a comprehensive enterprise specializing in the research, development, manufacturing, and sales of industrial sectional doors, sectional garage doors, Australian style roller shutter doors, hanging doors, steel entrance doors, accessories, motors, and other products has been formed. It is a supplier of integrated solutions for automatic door products with advanced technology and leading technology in China!

Shandong Huidian Import and Export Co., Ltd. (Smartspot) is a professional environmental protection equipment manufacturer integrating the design, R&D, production, sales, and service of industrial dust removal equipment. Equipped with modern production workshops, advanced processing equipment, and automated production lines, Smartspot offers comprehensive capabilities from R&D to mass production, providing customized dust removal solutions to meet the dust control needs of diverse industries.

 Foshan Jizhiyue Movable Housing Co., Ltd.  is a professional manufacturer and project solution provider specializing in mirror cabins, modular houses, prefabricated swimming pools and related outdoor accommodation products. We serve resorts, glamping sites, hotels, scenic destinations, holiday parks, campsites, commercial projects and private properties worldwide. Our objective is to combine modern architectural design, efficient prefabricated construction and practical international delivery into complete, customer-oriented solutions.

Our company offers a wide and diverse range of high-quality products, carefully designed to fully meet your various purchasing demands across different industries and application fields. Whether you need standard solutions or more specialized items, our product portfolio addresses both common and unique needs, ensuring you can rely on us as a comprehensive and flexible supplier. Since our establishment, we have consistently adhered to sound management principles, with "quality first, customer first, and credit-based development" forming the core of our corporate philosophy. These values guide every decision and action, from initial design to after-sales support.

Shandong BFT Agricultural Technology Co., Ltd. is an enterprise specializing in automated livestock breeding equipment. Our company is a comprehensive enterprise integrating product research and development, manufacturing, engineering design, installation and service. The company's headquarters is located in Longkou City, Shandong Province. This place has a beautiful environment and is a gathering area for many well-known enterprises. We have standardized production workshops, intelligent production workshops, sample display rooms and other supporting facilities.

Manufacturing, installation, maintenance, repair, sales, and after-sales service of elevators (vertical elevators), escalators, moving walkways, multi-level garages, and supporting components; Design, production, sales, installation, and construction of steel structure engineering; Design, production, sales, installation, and construction of building curtain wall engineering; Related goods and technology import and export business. Projects that require approval by law can only be operated after approval by relevant departments.

Shandong Jiuzhou Yishuo Agricultural Technology Co., Ltd.

Qingdao Voltor Door is a professional manufacturer of steel and aluminum roller doors, sectional garage doors, industrial doors, and high-speed doors. Our factory is located in Qingdao, just a one-hour drive from the world's 6th largest port, providing convenient access to sea transportation. With over 10 years of experience in the industry, we d provide OEM services to many companies across the EU, US, and Oceania. Our advanced production lines are backed by ISO9001 certification, and we adhere to strict quality control procedures to ensure that our products meet the highest standards. We welcome your inquiries or visits and look forward to building a long-term, win-win partnership with you. In the early years, we focused on mastering the art of manufacturing basic yet reliable rolling doors. Since its inception, the company has been on a remarkable journey of growth and innovation. Starting as a small local business, we dedicated ourselves to understanding the unique needs of our customers and the challenges faced by different industries when it came to access solutions. Our commitment to quality craftsmanship and attention to detail quickly earned us a reputation for delivering products that outperformed the competition. As the demand for our products grew, we expanded our production facilities and invested in advanced manufacturing technologies. In the commercial sector, efficiency and security are paramount. Our commercial rolling doors are engineered to meet these demands. For high - traffic areas like retail stores and warehouses, we provide high - speed rolling doors. These doors can open and close rapidly, minimizing downtime and improving the flow of goods and people.

1. Company History

Jiangsu Ruisiman Water Supply Equipment Co., Ltd. is a professional enterprise specializing in the research, design, production, manufacturing and sales of intelligent and smart water management products.