Qinghai Huading Heavy-duty Machine ToolCo., Ltd. is the core subsidiary company of Qinghai Huading Industries Co., Ltd.which is the only machinery industry listed company in Qinghai province. It isalso one of the key and major enterprises in the national machinery industryand one of the main manufacturing enterprises of the heavy-duty machine tools,as well as one of the high-new technology enterprises in Qinghai Province and China’s first re-contract and trustworthy enterprises.