About us
Leading enterprises in the area of electrical contact materials.
Well Experienced
Outstanding material know-how
More than 35 years of experience in processing precious metals plus comprehensive know-how regarding current-carrying connections make LONGSUN a reliable partner in the electrical engineering and automotive sector.
Technology Innovation
The first to develop automation equipment for electrical contacts manufacturing
The combination of the most diverse technologies gives rise to innovative and efficient solutions. LONGSUN, as no other company in this sector, possesses the complete spectrum of specialist knowledge in the area of electrical contacts and associated services. This enables us to develop high-quality, reliable and cost-effective solutions in close cooperation with our customers to meet their requirements.
Lead the development direction of electrical contact industry.
LONGSUN has been awarded as "China Famous Trademark". "National High-tech Enterprise", "National Torch Implementation enterprise","Shanghai High-tech Enterprise", "Zhejiang High-tech Enterprise", also as a key member of National Electrical Alloy Standard Committee. Presided over and participated in the formulation and revision of a number of national and industrial standards.
The company has passed the ISO 14001 Environmental Management System, ISO 45001 Occupational Health and Safety System Certification, and ISO 9001 Quality Management System Certification.
Research and Development
With most advanced inspection and testing instruments and R&D team.
Where metal and electricity come together, we offer our customers unique expertise regarding materials and their further processing. This is how reliable contact solutions from the LONGSUN company have been created for more than 35 years.
Strategic Cooperation
Based on common interests, provides high-quality products and service.
LONGSUN's products are widely used in high and low voltage electrical equipment, military, aerospace, electronics, telecommunications, home appliances, solar panels and other areas, the Group mainly serving Fortune 500 companies, Schneider, ABB, LG, Siemens, Omron, British Invensys, GE, Tyco, Eaton, Emerson, Chint, West Germany, the people, Tengen, Jinlong Electrical, Xiamen Hongfa and other world-renowned Company.
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Customers
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Years of Experience
Company History
2018Sino-Platinum Metals Longsun(Shanghai) New Materials Technology Co.,Ltd
Joint venture with Sino-Platinum Metals Co Ltd. Stock code: 6004592014Zhejiang Longsun Electronic Technology Co., Ltd.
2011Longsun Group Co., Ltd
Longsun Group was established in 2011.2009Zhejiang Longsun Investment Co., Ltd.
December, 2005Zhejiang Longsun Electrical Alloy Co.,Ltd.
November, 2005Wenzhou Longsun Electrical Alloy Co.,Ltd.
