Billion Thunder Internation Limited Co. was founded in 1997 , has about 15 years’ experiences in the mould industry . Billion Thounder has two branch factories .: One Factory is located in Longhua District ,Shenzhen City . It specializes in the line of small precision mould industry . It has the most sophisticated mould processing equipments , for example the AgieCharmilles and Mikron CNC , Japan Makino EDM and Makino Wire-cut , Grinding Machine made in Japan and CMM made in German . The other factory locates in Wangniudun District, Dongguan City.