Corporate honor

Guangxi  ChangCheng Mechanical Limited by Share Ltd is the most specialized mining machinery wear-resistant accessories manufacturer in Guangxi. It is the governing unit of the Council of the China Foundry Association and the strategic alliance of the Chinese iron and steel wear-resistant material industry.

In 2010,  ChangCheng Mechanical was invited to take part in the formulation of the national standard of "the national standard of austenitic manganese steel castings" -GB/T 5680-2010 and the national standard of "the golden phase national standard for casting high manganese steel" -GB/T 13925-2010. The two national standards were promulgated and implemented in June 2011.

In June 2012,  ChangCheng Mechanical was invited by the China Foundry Association wear resistant branch to participate in the Eleventh China International Casting Exhibition held in Beijing. At the Expo, the Great Wall Co participated in a "gold medal for high quality castings", which was produced by the patented technology of "iron coated sand casting", which was produced by the "iron coated sand casting process", which was included in the Chinese foundry Museum as a permanent Museum collection after the exhibition.

In 2013, our company was awarded the national high and new technology enterprise and passed ISO9001:2008 certification.