Shenzhen OPT Cutting Tools Co., LTD. E-mail sa Kompanya opttools@tongweicn.com opt@tongweicn.com KompanyaWhatsapp +86 13928413454 +86 13652315199 Address sa Kompanya Rm609, Building A, Dulex Hi-tech Park, Guangyi Road, Longhua District, Shenzhen, China Telepono sa Kompanya +86 13652315199 +0086 755-27579101
