Shenzhen Sunrise Metal Industry Co.,Ltd is a leading supplier of tantalum, niobium, tungsten, molybdenum ，nickel， titanium，zirconium and other specialty metals and their alloys . ...

主要产品/业务: supplier of tantalum, niobium, tungsten, molybdenum ，nickel， titanium，zirconium and other specialty metals and their alloys .