Home » News » Company News » Good News｜China Coal Group Renews MA Certificates for 7 Mine‑used Electromagnetic Starters
Good News｜China Coal Group Renews MA Certificates for 7 Mine‑used Electromagnetic Starters
Views: 0 Author: Site Editor Publish Time: 2026-09-01 Origin: Site
Recently, China Coal Group has made important progress in qualification certification. Seven models of mine‑used electromagnetic starters of the Group have successfully passed the review by the National Mining Products Safety Mark Center. The MA certificate renewal work has been fully completed, and brand‑new safety mark certificates for mining products have been issued. This further consolidates the market access qualifications for mine‑used electrical equipment and enhances the market competitiveness of products.
Mine‑used electromagnetic starters serve as core control equipment for underground coal mine power supply systems, undertaking key functions including motor start‑stop, overload protection and short‑circuit protection. The MA certificate is a mandatory access credential for mining equipment applied in underground coal mines. The renewal process imposes strict assessment standards on product technical consistency, production management systems and safety performance indicators. For this MA renewal of seven electromagnetic starters, multiple assessment procedures were carried out including document verification, technical difference evaluation and on‑site production audit. All technical parameters and explosion‑proof performance of the products meet the current coal mine safety industry standards. The validity period of certificates has been successfully extended, supporting legal and compliant market sales and project supply of this product series.
For a long time, China Coal Group has strictly observed the safety bottom line of mining products, and integrated compliance construction into the whole process of product R&D, manufacturing and quality inspection. The Group keeps improving the quality control system, promotes technical iteration of mine‑used electrical products, and manages products in strict accordance with safety mark specifications. It continuously optimizes the reliability and environmental adaptability of electromagnetic starters to satisfy complex operating conditions in various underground coal mines. Up to now, the Group has built a diversified MA qualification portfolio for mining equipment, covering multiple equipment segments such as support, transportation, safety protection and electrical control, and provides complete sets of compliant mining equipment solutions for coal mine customers at home and abroad.
The successful MA certificate renewal for seven models of electromagnetic starters consolidates the Group’s qualification advantages in mine‑used electrical equipment. Going forward, China Coal Group will further focus on the mining equipment sector, pursue technical innovation alongside safety and compliance, continuously improve product quality, and upgrade mine‑used electrical product series. It will deliver more reliable equipment for safe production in the coal industry and facilitate high‑quality development of the mining sector.
Strong demand in the overseas engineering equipment market has attracted customers from many countries. On October 22, British and Bolivian customers visited Shandong Zhongmei Group in succession for inspections and on-site negotiations, finalizing procurement orders for construction machinery and mining drilling equipment, respectively. The Group’s cross-border business has entered a new wave of contract signings.Li Zhenbo, General Manager of Group Informatization and General Manager of Zhongyun Group; Hou Qiang, a member of the Group’s leadership team and General Manager of the Group’s E-commerce Headquarters; and Zhang Xing, General Manager of the Cross-Border E-commerce Company and Deputy General Manager of Zhongyun Group, warmly received the visitors.
On October 21, a delegation of Russian customers visited Shandong China Coal Group for a tour and inspection. The two sides held in-depth discussions on construction machinery specifications, customized solutions, delivery schedules, and overseas after-sales support. They signed a construction machinery purchase order on site, further strengthening China-Russia trade cooperation and jointly expanding into construction markets in Russian-speaking regions.
On October 20, Peng Daheng, General Manager of Shandong Yuneng Electric Co., Ltd., Xie Kongjie, Deputy General Manager, Zhu Yuxiu, Director of the Office, Ma Yahong, Minister of the E-Commerce Department, and Wang Wei, General Manager of Huarui Electric Co., Ltd., led a delegation to visit Shandong China Coal Group. The two sides held in-depth business discussions on multiple topics, including the application of China Coal’s AI system, the R&D of AI equipment technologies for smart mines, intelligent mining electrical products, supply chain support, and the joint development of domestic and overseas market channels, working together to explore new models of strategic cooperation featuring mutual benefit and win-win outcomes.Li Zhenbo, General Manager of Information Technology of Shandong China Coal Group and General Manager of Zhongyun Group; Zhang Xing, General Manager of the Cross-Border E-Commerce Company and Deputy General Manager of Zhongyun Group; and Hou Qiang
Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.
