Baoji Hengxin Rare Metal Material Co.,Ltd was founded in 1981,focusing on studying and manufacturing of rare metals, like tungsten, molybdenum, tantalum, niobium, zirconium, hafnium and their alloys in all shapes as our customers required. Our advantages:1. Established in 1981,specializing in rare metals for more than 30 years, with three national invention patent products2. 33 years of study and production experience3. 9 years of export experience4. Main products:rare metals,such as tungsten,molybdenum,tantalum,niobium,zirconium,titanium and hafnium. 5. Professional technical team6. Professional after-sale service team, all our products are refundable and exchangeable if there are quality problems.