Zhangqiu Con-Victory Manufacturing Co., Ltd. is located in Jinan, the provincial capital of Shandong Province in China. This region has a long and rich history and culture and has long been known for its blacksmithing and metal working industries.
Our company specializes in all kinds of precision forged parts, which mainly being used in petroleum machinery parts, auto spare parts, and other filed. Our main products such as bi-metal and ceramic mud pump liners, valve body,valve seats,and...
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