• Ningbo Huayuan Precision Casting Machining Co.,Ltd.

    ShiJiaWan village, DongWu town, Yinzhou district,Ningbo city, China. Ningbo, Zhejiang

    NINGBO HUAYUAN PRECISION CASTING MACHINING is one of China professionally manufacturer and dedicated supplier various castings including Investment casting, sand casting Aluminum die one.For investment we adopt the method soluble glass, complex shell, ...