Huainan Hualin Electric Co., Ltd. is located in Huainan Coal City, Anhui Province, which has a long history of coal mining. It is situated in the Electronic Industrial Park of Huainan Economic and Technological Development Zone. Mainly engaged in the development, production, sales, and service of electronic products for coal mines; It is an enterprise mainly engaged in the research and development of high-tech products, with close cooperation between industry, academia, and research with Anhui University of Science and Technology. Relying on the school's talent resources and high-tech achievements, it specializes in the production of coal mine electronic products. We independently possess a group of excellent technical talents in product research and development, production, and management, with excellent process equipment and production processes, complete operating procedures, and testing methods. The company's products have become important equipment and support for coal mine production, and are a main force in the equipment of the coal electronics industry. Learning from others' strengths and exploring innovation are our persistent pursuit, and the cornerstone of long-term development and survival for enterprises. The company has complete production facilities and excellent testing methods. It has developed and produced various explosion-proof electronic products and related product accessories for coal mines. Among them, the mining explosion-proof and intrinsic safety vacuum electromagnetic starter has a novel structure and excellent functions, which is a new highlight of similar products; The comprehensive protection and control device for mining belt conveyors adopts large and medium scale integrated circuits and microcontrollers, with fault language alarm, real-time display of tension value, temperature value, and speed value LCD, which can realize tension control adjustment and has complete functions such as systematization and networking. The company focuses on product quality and obtained ISO9001 quality system certification in December 2010. In July 2012, our company obtained several "Anhui Province High tech Products", was awarded the "High tech Enterprise" in the same month, and obtained two "Utility Model Patents" for tension and smoke in August. In December 2012, it was awarded the title of "Annual AA Credit Enterprise". In December 2012, the company obtained the software enterprise certification and was designated as a software enterprise. In March 2013, it was awarded the title of "Contract abiding and Creditworthy Unit". The company advocates the quality policy of "innovation, progress, and excellence" and implements the service concept of "quality first, customer oriented". The company is committed to establishing a modern corporate system, valuing the management and investment of human resources, emphasizing the common development of the enterprise and employees, and providing excellent career development opportunities for employees. Using scientific methods to manage enterprises, advocating the corporate culture concept of "unity, innovation, improvement, and development", respecting the corporate purpose of "creating a good corporate culture, manufacturing high-quality products, and providing multi-faceted services", and dedicating high-quality talents and specialized services of high-quality products to our customers wholeheartedly.