On May 6th, a batch of 4.5m suspension type single hydraulic props independently researched and produced by China Coal Group Machinery Company formally passed inspection for shipment. The products will be sent to a mine in Changzhi City Shanxi Province.
Suspended single hydraulic prop is a constant-resistance single-unit hydraulic prop that is externally supplied with liquid. It is an auxiliary equipment for high-grade mechanized general-purpose working face, and it is also the end support equipment for the fully mechanized mining face. The suspension-type hydraulic props produced by our group have many advantages such as large working resistance, light weight, long service life, large working stroke, low operating cost, easy operation, wide application range, and good stability, and can meet various conditions. The technical requirements of the product have been well received by domestic and foreign customers since it was put into the market, and the market sales are very good. At present, the two series of 27 hydraulic pillar products produced by our group have all obtained the national mining product safety mark certificate, and the products are very safe in terms of quality and safety.

As a state-level contract-credit enterprise and a designated production unit for coal mine-specific equipment and accessories, China Coal actively responds to the requirements of national production safety, strictly controls product quality, and strives to improve product quality and safety levels. There have been more than 80 mines. The successful adoption of the product through the national mining product safety certification fully proves that China Coal has strong strength in mining product safety research and development and greatly enhances the Group’s core competitiveness. In 2018, the Group will uphold the corporate spirit of being responsible to the country, being responsible to the society, and being responsible to the customers. It will actively forge ahead, develop and innovate, and repay the new and old customers with the highest quality products and the most sincere service! We warmly welcome domestic and foreign merchants to visit China Coal Group for inspection, cooperation and win-win cooperation!