• Gaotang Shandong Qianxing Precision Instrument Ltd. Co.

    No.188 Shifeng East Road,Yuqiuhu Economic Development Zone, Gaotang,Shandong, China Liaocheng, Shandong

    Gaotang Qianxing Precision Instrument Limited Company is a professional production tool enterprise, located in known as the township of calligraphy and painting reputation .Main productions: Granite inspection surface plates, parallel, straight ...