... casting equipments, high-precision CNC machines and machining center. On the testing aspect, we have Swiss ARL spectrograph, Metallurgical ... WCB, and our company produces a variety of precision casting and processing of finished parts by the standards of GB, ASTM, ASNI, BS, ... , quick coupling, and a variety of impeller, marine hardware and automotive accessories and so on. The aim of our company is "To ...