Being a leading company in heavy Industrial processing, Engineering Stone crushing and Construction Sand Making, CRRO is a high-tech mining machinery company in China.In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills. Till now, our products are sold to 75 countries, being the popular equipments in global crushing and grinding industry.
At CRRO, we mainly manufacture a range of Roadheaders, coal loaders and spares parts for roadheaders and other mining equipments as per demand and customer requirements.
Since 2006, the company has run ISO 9001 quality system.
Technical team consists of 5 senior engineers , 6 middle-level engineers, 10 assistant engineers.
Our company has won 6 Chinese utility model patents, 2 invention patents.