Shenzhen OPT Cutting Tools Co., LTD. Khampani E-mail opttools@tongweicn.com opt@tongweicn.com KhampaniWhatsapp +86 13928413454 +86 13652315199 Aterese ea Khampani Rm609,Building A, Dulex Hi-tech Park, Guangyi Road, Longhua District,Shenzhen,Chaena Mohala oa Khampani +86 13652315199 +0086 755-27579101
