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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.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

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.

Chengdu Phantom Used Car Co., Ltd. is a professional automotive trading enterprise specializing in new and used vehicle export. With over 20 years of in-depth industry experience, it has become a trustworthy player in China's auto export sector, boasting abundant vehicle resources, mature global operations and a standardized service system, with business covering 30+ countries and regions worldwide.

Qingdao Haier New Energy Electric Appliance Co, Ltd, established in June 2013, is a professional engaged in the research, development, sale and service of electric water heater, overseas heat pump, commercial heat pump and GEA water heater etc. With the global advanced intelligent equipment and industrial leading production line, we have been upgrading the quality and efficiency to satisfy the client's need around the world. We are located in Haier Yinzhu industrial park in the west coast new area of Qingdao with convenient transportation access.

Dongguan Xin Bao Instrument Co., Ltd with its own brand, OTS, has been dedicating in providing professional testing equipment with top quality since its establishment in 1978, It owns sophisticated and advanced technology in producing temperature and humidity chambers, climatic test chambers, environmental chambers, thermal shock test chambers, rain and dust test chambers, salt spray chambers, walk in /drive in test chambers and other customized test chambers, tensile testing machine, vibration test machine, Paper Packaging Testing Equipment, Luggage Testing Equipment, Furniture Testing Equipment, Leather and Shoes Testing Equipment, Mobile phone and PC Testing Equipment, Battery Testing Equipment, Plastic and Rubber Testing Equipment, Products made by OTS reach international standards: ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, IEC. They are also widely used in different area: R&D Institutions, Quality Inspection Institutions, Universities, electronics, communications, instrumentation, automobile, plastic, metal, Building materials, Aviation, etc.

GUANGDONG Y. K. R NEW ENERGY Co., Ltd. is a heat pump energy solution provider focusing on heat pump product R&D, manufacturing and sales. With the pursuit of promoting the development of heat pump energy, the company is committed to solving the current environmental hazards and high energy consumption problems caused by other heat sources such as boilers and electric heating.

Laizhou Xinyatong Metal Manufacturing Co., Ltd. Was established on August 12, 2004. Since its inception, the company has consistently adhered to the path of developing through technological innovation, focusing on technological advancement, and has maintained a strong growth momentum. Superior projects have supported the speed of the company's development. The company's main business includes the processing and sale of steel cold-stamped products, automotive parts, engine components, aluminum alloy die-castings, molds, standard parts, and generator sets. The current service clients mainly include: SAIC Motor Corporation Limited, SAIC General Motors Co., Ltd., SAIC Passenger Vehicle Co., Ltd., SAIC Commercial Vehicle Co., Ltd., China National Heavy Duty Truck Group Jinan Truck Co., Ltd., FAW Jiefang Automobile Co., Ltd., FAW Jiefang Qingdao Automobile Co., Ltd., Great Wall Motor Company Limited, among others.

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.

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.

Founded in 2011, Jiangsu Huakangda Architectural Decoration Engineering Co., Ltd. Has grown from a small local enterprise into a leading force in China's architectural decoration industry. Headquartered in Kunshan, Jiangsu - a hub for advanced manufacturing and transportation linking major markets - the company leverages regional strengths in talent, technology, and logistics.

Henan Qianmu Machinery Equipment Co., Ltd. is a modern enterprise that integrates research and development, engineering design, manufacturing, installation, and service of animal husbandry products. It specializes in producing various poultry and livestock breeding equipment, including automatic feeding cage systems for chickens, ducks, geese, birds, etc., automatic drinking water systems, automatic manure cleaning systems, automatic egg picking systems, automatic cooling and heating systems, egg sorting systems, etc; In recent years, the company has constructed standardized, automated, and large-scale egg laying chicken farms, breeder chicken farms, broiler chicken farms, and chick rearing farms that meet domestic and international standard feeding standards. Since its establishment, the company has always adhered to the business policy of "technology, quality, and reputation" as the foundation of its products We always adhere to the practical and scientific development concept, and have developed modern and scientifically effective cage rearing systems for commercial laying hens and broiler chickens, automated and automatic weighing feeding systems for egg laying chickens, and automatic egg collection systems. Our products have the advantages of reasonable structure, stable performance, high quality and low price, stability and durability.

Anhui Honglu Steel Construction (Group) Co., Ltd., founded in 2002 and listed in 2011 (stock code: 002541), is a leading steel structure enterprise in China. Headquartered in Hefei, Anhui Province, the company operates large-scale manufacturing bases in Hefei, Wuhan, Jinzhai, Chongqing, and Guoyang, covering an area of more than 5 million square meters, with an annual production capacity of over 6 million tons of steel structures and 30 million square meters of slabs.

We, EUROSTARS, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services.

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.

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.

Yangzhou Deyuan Environmental Engineering Co., Ltd. is a comprehensive enterprise specializing in the manufacturing, construction, and installation services of environmental protection equipment. It's main products include waste gas treatment equipment, sewage treatment equipment, sludge treatment equipment, water supply equipment, pure and ultra pure water manufacturing equipment. The company has passed ISO 9001, ISO 14001, and ISO 45001 system certifications. It has obtained multiple invention patents from the People's Republic of China. The company operates with integrity and has been rated as a credit AAA enterprise for many years.

Langfang Yifang Plastic Co., Ltd. Specializes in the R&D, production, and export of high-quality plastic products, with a focus on delivering tailored solutions to global clients. Backed by over 15 years of profound industry experience, we are dedicated to driving innovation and reliability in plastic product development, serving as a trusted partner for diverse industrial needs.

CAS Facade Co., Ltd, is running its own 16000 m2 workshop, 5000 m2 storage area and 800 m2 office with total 180 employees. CAS focus to push the facade boundaries of performance, reliability, durability and aesthetics, while maintaining high quality. We are committed to provide one-stop solutions for our clients like concept design drawings-material-manufacturing-delivery, winning the trust from customers with our outstanding quality and thoughtful service.

Shandong Yuehe Machinery Technology Co., Ltd. (referred to as "Yuehe") is a modern intelligent manufacturing enterprise specializing in the R&D, production, sales and service of high-end woodworking machinery.

Jiangsu Yuhui Cable Co, Ltd. Is a complete solution provider for power cable systems, integrating the manufacturing, design, research and development, technical consulting, construction, and after-sales service of wires, cables, and cable accessories. The company specializes in the production of 0.6/1kV-26/35kV Power Cable, Control Cable, Aerial Insulated Cable, Fire-resistant Cable, Aluminum Alloy Cable, Photovoltaic Cable, Energy Storage Cable etc. The product has obtained National industrial Production License, CCC Certificate, Green Factory Certificate, Green Design Product Certificate Carbon Footprint Certificate, passed management system certifications such as lS09001, IS014001, IS045001. etc.

Guangdong MENTEK Testing Equipment Co., Ltd is an ISO 9001: 2015 certified protessional manufacturer of environmental test chamber industry since 1999. MENTEK ' s 20 years of top quality Environmental Chamber manufacturing experience has made us the first - class brand in the chmatic chamber industry in China. MENTEK is known and recognized for professionalism and consistent quality, excellent customer service, and quickly adapt to customer ' s different requirements.

Jiangsu Letong Color Industry Technology Development Co., Ltd. is a private company, which was established in September 2008.

AMRTA, Established in 2011 and headquartered in JN city of Shandong province, has been absolutely dedicated to produce the air conditioning products with perfect quality.

Company Profile

Foshan Hanmus Windows and Doors Co., Ltd., established in 2014, has its headquarters in Foshan, Guangdong. Specializing in high-end system doors and windows, sliding doors and windows, and sunrooms, Hanmus Doors & Windows integrates R&D, design, manufacturing, and marketing. The company holds over 20 national patents in product appearance, structure, and practical performance. Rooted in German technology national conditions to provide high-end customized doors and windows for the MID-to-high-end consumer market. With a systematic design approach for doors and windows, culture, and technical concepts, utilizing high-quality, eco-friendly aluminum profiles from Foshan, premium international system doors & windows hardware, and automotive-grade auxiliary materials to meticulously craft energy-efficient, smart, and high-end customized doors and windows. We are dedicated to the research, development, and manufacturing of doors and windows with thermal insulation, soundproofing, safety, weather resistance, water resistance, and ventilation. Through meticulous craftsmanship and relentless pursuit of perfection in parameters, HAMUS artisans, with outstanding R&D design capabilities and exquisite craftsmanship, utilize internationally leading system door and window equipment to continuously enhance product performance. We adapt to evolving architectural structures and environmental material requirements in line with the times.

Shandong Liangdi Energy Saving Technology Co., Ltd. is located in Changqing Industrial Park in the southern suburb of Jinan, a city with beautiful scenery. It specialises in the research and development, design, production and service of cooling distribution units (CDU), water distribution manifold, data centre cold storage tanks, heat exchanger units, water supply units and other products required by data centres. Our company takes 'honesty, truthfulness and innovation, quality and excellence, service first' as the enterprise tenet. Our company takes 'honesty and truth-seeking, pioneering and innovation, the pursuit of win-win' as the business philosophy. We have advanced technology and scientific management. After years of operation, a large batch of high-quality employees are trained by the company. The company has developed a series of patented technology with independent intellectual property rights and advanced professional equipment. Our company is a high-tech enterprise specialising in the production of water treatment equipment. Our company integrates R&D, manufacturing and sales. With perfect service network will be provided to the customers in order to let the customers enjoy the convenient and quick service.

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.

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.