Hejian Longyue Drill Bit Manufacture Co.,Ltd

　　Contact:Amanda Qiao

　　Hand machine: 15373497780  15833178656

　　Tel: +86-317-3852994

　　Fax: +86-317-3852994

　　Add: Junziguan Industrial Zone, Hejian City,Hebei Province

　　E-mail: amanda@longyuebit.com

　　whatsapp/wechat: +86 15373497780