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Shandong Supermaly Generating Equipment Co., Ltd founded in 2007 in Weifang, Shandong—renowned as the "Power Capital of China"—is a leading manufacturer of generator sets in China. Recognized as one of the country's Top 10 exporters of generator sets, the company generates annual revenues of approximately RMB 2 billion. Its core products include diesel generator sets, gas generator sets, emergency power supply vehicles, and hybrid energy systems.
From its beginnings as a small-scale team, Supermaly has grown into a leading manufacturer in the industry. Throughout this journey, the company has continuously introduced advanced technologies and management expertise, expanded production capacity, and enhanced both product quality and service levels. Today, Supermaly stands as an industry pioneer with independent R&D capabilities, achieving leapfrog, high-quality development.
Supermaly has continuously optimized its modern production bases. Plant I covers an area of 20,000 square meters, while Plant II spans 87,000 square meters. With an annual production capacity of up to 12,000 generator sets, the company has introduced multiple internationally advanced production lines and testing equipment. This ensures that every product delivered meets stringent quality standards. Furthermore, Supermaly has obtained prestigious certifications including the EU CE Mark, International SGS Certification, and ISO Management System Certification. These achievements have earned the company extensive recognition and trust from clients both domestically and internationally.
As an innovation-driven enterprise, Supermaly consistently prioritizes technological R&D at the forefront of its strategy. Our R&D team brings together top-tier talent within the industry, continuously breaking through technological barriers. The company has filed over 200 invention patents and actively collaborates with leading universities and research institutions to advance the progress and development of the entire industry.
Supermaly's products are extensively exported to over 80 countries and regions across Europe, Asia, South America, and Africa. The company maintains a dominant market position, particularly in other countries along the "Belt and Road Initiative" (BRI), further solidifying its leading status within the industry.

Taizhou Kaihua Diesel Generator Sets Co., Ltd. was established in 2003 and is located in Taizhou City, Jiangsu Province. With 22 years of manufacturing experience, the company has an annual production capacity of over 3,000 units. As a high-tech enterprise specializing in the production of generator sets, Kaihua's products have undergone rigorous technical verification and have obtained ISO9001-2008 quality management system certification, as well as several other certifications, including CE, TLC, CCS, and BV.

Kaihua serves as an OEM for renowned brands such as Cummins, Stamford, Marathon, and Weichai, and maintains good cooperation with international brands like MTU, Volvo, and Perkins. The company offers a range of products, including mobile power stations from 15 to 750 KVA, land use generator sets from 3 to 3,750 KVA, and marine generator sets from 12 to 1,250 KVA, capable of meeting diverse needs for voltage, frequency, soundproofing, multi-parallel operation, and gas power generation.

Expertise in chilling and freezing. The FRYKA-Kältetechnik family company was founded in 1967 in Esslingen, Germany and has become one of the most sought-after experts on the subject of cooling and freezing of gases, liquids and solids in Germany.
FRYKA-Kältetechnik is characterised by extensive technical advice, uncomplicated support, and the fact that we have all the skills and laboratory and analytical technology in-house necessary for the design and construction of refrigerators and freezers.