Weihai Multicrystal Tungsten & Molybdenum Technologies Co., Ltd is an integrated high-tech company on R&D, production as well as sales. With strong support of top experts team and the ...

Main Commercial Lane Changsha Hunan 0, Main Commercial Lane

ChangSha Han Tek import & export Co., Lt is grounded on a mission to be the world’s leading edge Tantalum Tubes Exporter and Retailer. Our product line revolves around Tantalum,Niobium,Rhenium...