About Us

Shengyi Explosion-proof Electrical Appliances (Zhejiang) Co., Ltd. (formerly Shanghai Shengyi Explosion-proof Electrical Appliances Co., Ltd.) was established in 2013 as a company specializing in the independent R&D, production, and sales of explosion-proof electrical appliances, including explosion-proof lighting, pipe fittings, fans, all-plastic explosion-proof equipment, and components.

In 2020, Shengyi Electrical Technology Co., Ltd. was established, marking a crucial step forward in our technological R&D and market expansion. Leveraging our strong professional R&D capabilities and advanced production processes, Shengyi has quickly earned widespread acclaim from domestic and international customers, further solidifying our leading position in the explosion-proof electrical industry. We are committed to providing personalized and professional explosion-proof solutions for our clients.

By 2025, the completion of Shengyi Explosion-Proof Electric Appliance (Zhejiang) Co., Ltd.'s Lishui manufacturing base will elevate the company’s production capacity to new heights. The Lishui base integrates modern production lines and a stringent quality control system, ensuring that every single product meets high standards. This is not merely a significant milestone in the company’s development journey, but also a firm commitment to our future growth.

As an enterprise specializing in explosion-proof electrical equipment, Shengyi consistently upholds the business philosophy of ‘Quality First, Customer Foremost’. Our team is composed of top-tier technical experts and seasoned engineers from the industry, who not only possess extensive practical experience but also keen market insights, enabling them to provide customized solutions based on client requirements.

Quality is Our Lifeline, Customers are Our Focus

We consistently adhere to national standards and industry guidelines, committed to providing safe, reliable, and high-quality explosion-proof products. “Quality is Our Lifeline, Customers are Our Focus” is not only our business philosophy but also our promise to customers. In terms of quality and safety, we have passed ISO9001, ISO14001, and ISO18001 management system certifications, possess the national mandatory CCC certification, and, by virtue of excellent quality and leading technology, have obtained multiple international certifications such as CE and ATEX. Furthermore, we hold numerous product patent certificates, certificates for the installation, inspection, and maintenance of explosion-proof electrical equipment, explosion-proof compliance certificates, and inspection reports. For many years, we have been consistently honored as an “AAA” Grade Enterprise for Abiding by Contracts and Keeping Promises. These are both the results of our past efforts and the driving force for our future sustainable development.

Comprehensive Service System, Responding to Frontier Market Demands

Our product range is extensive and diverse, covering not only explosion-proof electrical appliances, light fixtures, pipe fittings, fans, all-plastic explosion-proof products, components, electrical devices, and waterproof, dustproof, anti-corrosion light fixtures. To continuously meet market demands, we have also developed products such as explosion-proof communication systems, explosion-proof electrostatic grounding systems, explosion-proof anti-overflow systems, intelligent fire evacuation indication systems, and emergency lighting systems. Shengjie’s products primarily serve large and medium-sized state-owned enterprises and public institutions in sectors such as petroleum, chemical, military, firefighting, metallurgy, shipbuilding, railways, highways, stadiums, aerospace, security, environmental protection, labor protection, textiles, food, and emergency rescue and disaster relief. The company has also established long-term, stable partnerships with numerous renowned domestic and international enterprises, including Sinopec, PetroChina, CNOOC, China National Aviation Fuel (CNAF), ChemChina, Sinochem, and COFCO.

Pioneering the Chinese Industry, Building a World-Renowned Brand

Looking ahead, Shengjie will continue to uphold the core values of “Pioneering the Chinese Industry, Building a World-Renowned Brand,” continuously invest in R&D, and innovate products to meet the growing market demands. We will continue to strengthen cooperation with well-known domestic and international enterprises to jointly promote the development of the explosion-proof electrical industry. Concurrently, we will actively fulfill our social responsibilities, focusing on environmental protection, public welfare, and low-carbon emission reduction, giving back to society through practical actions. We firmly believe that only through continuous innovation and relentless progress can we achieve win-win development for the enterprise, society, and the environment, creating greater glories.