Ningbo Hengchang Zhonglin Imp. & Exp.

Pneumatic tools for mines and quarries, Engines and mechanical parts, Metals, Machinery & Engineering, Pneumatic drilling and boring tools and machines, Road making machinery and equipment, Civil engineering and building machinery and equipment, Construction, Pneumatic tools for road making and building work, Pneumatic tools, stone dressing and polishing, Mining, quarrying and stoneworking plant and equipment