MIANYANG YASEN HARDWARE TOOLS CO., LTD Aderesi Ahantu h’inganda, Umujyi wa Shima, Akarere ka Youxian, Umujyi wa Mianyang, Intara ya Sichuan E-imeri yasen.drill@hotmail.com mianyanyasen@sina.com Terefone + 86-18148009904 + 86-0816-2406189 Whatsapp + 86-18148009904