The company successfully completed the re-examination of coal safety product certification.
From May 16 to 17, under the leadership and organization of the company's technical department, the company successfully passed the review of the coal safety product certification expiration.

The National Mine Product Safety Mark Center commissioned two review experts to conduct a strict audit of the company's coal safety products at all stages, from design, procurement, production, system management, to After-sale Service. After reviewing the company's documents and conducting on-site inspections, a comprehensive assessment of the company's design, inspection, and production capabilities was made. As the company's leading product, there has been significant effort in design and development in recent years. Currently, the company has a total of 71 types of coal safety products, including 16 types of JS series (30-700), 15 types of DCY series (160-800), 14 types of ZSY series (160-710), and 26 types of the company's self-developed HB series as alternatives to imports.

Passing the coal mine safety certification is a recognition of the product's safety and reliability, and it is a prerequisite for safe production in coal mines. Our company provides safe and reliable products for a wide range of coal mine enterprises, and we welcome interested companies to come for discussions and cooperation.