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Recently, the State Administration of Railways issued a railway transportation infrastructure equipment production enterprise license for turnouts with a straight passing speed of ≤ 160 kilometers and first-class 60kg/m steel rails of grade 12 and below. Previously, the product also passed the product certification of China Railway Inspection and Certification Center (CRCC), which provides a dual guarantee for maintaining the pass of the railway market.

The WK series mining machinery excavator is a collection of our company's years of successful experience in designing and manufacturing mining excavators. It adopts advanced technologies at home and abroad and is suitable for stripping and mining operations in large open-pit coal mines, iron mines, and non-ferrous metal mines. The standard bucket capacity is 4m ³ to 75m ³, and more than 1400 units have been produced. They are widely used in large-scale open-pit coal mines, iron mines, and non-fe

Hammer head is an important operational component in crushers, and high-quality wear-resistant hammer heads are the foundation for ensuring the normal operation of crushers and an important guarantee for equipment production efficiency. The lifespan of the hammer depends on its quality and also determines the efficiency of the crusher.

Some parts of construction machinery are made of difficult to machine materials. Fully understanding the types of difficult to machine materials, the characteristics of cutting processing, and the tool materials that should be used, developing advanced tools and materials, and adopting new processing technologies are effective ways to solve the problem of difficult to machine material processing.

Trains speeding on snowy plateaus, tunnels crisscrossing through towering mountains, bridges flying over rivers, lakes, and seas... Over the past decade, countless major construction projects have amazed people. These projects embody the unremitting efforts of independent innovation in China's construction industry. Major technological breakthroughs and breakthroughs in important equipment have propelled China Railway Group forward vigorously in this innovative team.