Sichuan Heyi Electrical Technology Co., Ltd. is located in Hongguang Industrial Park of Longchang City, Sichuan Province, which is the beautiful hometown of stone archways in China and the cultural city of green stone. The location is superior, the environment is beautiful, and the transportation is convenient. It has a modern production base and advanced production equipment.

The company was founded in 2003 and is a professional enterprise specializing in the research, production and sales of electric furnace accessories, insulating materials and refractory materials. Its products are widely used in steelmaking, aerospace, military industry, power generation, energy and other fields.

In 2006, in order to strongly support the construction of his hometown, Mr. Wang Xihua, the founder of the company, moved the medium-frequency accessory factory he had established in Heshan, Guangdong Province back to Longchang, Sichuan Province. He founded the first professional enterprise in Southwest China that specialized in manufacturing medium-frequency furnace accessories and refractory materials - Longchang Yinhua Electrical Appliance Co., Ltd. In 2016, in order to expand the production scale and better serve customers, the company purchased 30, 000 square meters of land to build a new factory and established Sichuan Heyi Electrical Technology Co., Ltd.

The company currently possesses over 90 sets of advanced equipment, including fully automatic CNC punching machines, slitting machines, flattening machines, pressure assembly machines, fully automatic testing equipment, vertical processing machines, drilling centers, and fully automatic machining equipment. It also has an independent research and development engineering laboratory and has long been cooperating with universities and research institutions. It has hired industry experts to establish a professional research team, which has strong technical capabilities and rich practical experience. The company's research products have obtained more than 70 national patents, including 62 utility models, 12 invention patents. It has been recognized as a "National High-tech Enterprise", a "Sichuan Province Small and Medium-sized High-tech Enterprise", and an "Enterprise Technology Center of Neijiang City". The company has passed the ISO9001 quality management system certification and has successively received awards such as "Dual-Excellent Demonstration Unit for Quality and Reputation", "AAA Credit Enterprise", and "Five-Star Customer Satisfaction Evaluation".

At present, the company's products such as silicon steel columns, induction coils, coil protective coatings, neutral packing materials, and glass fiber leak-proof casting materials have been sold throughout the country, and have also been exported to 40 countries and regions in Southeast Asia, Africa, and India, receiving unanimous praise. The company adheres to the operation philosophy of "win-win cooperation and innovative development", and follows the business principle of "honesty and trustworthiness, quality first, customer first, and common development". The company can provide customized solutions according to customer needs, continuously improve product quality and service levels, and work together with customers to create a bright future.