The Second China (Changsha) International Engineering Machinery Fittings Exhibition


The Second China (Changsha) International Engineering Machinery Fittings Exhibition was held grandly in Changsha Exhibition Hall on June 21.

The Second China (Changsha) International Engineering Machinery Fittings Exhibition was held grandly in Changsha Exhibition Hall on June 21. Our company showed our latest patented products in this exhibition. This patented product was the high- low-pressure shifter of the concrete pumping system researched by us in the latest time. This product is developed with the view of replacing the most popular high-low pressure shifting valve and became one of the most attractive products on this exhibition.

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