https://www.wolframcarbide.com..../product/tungsten-ca
Qingdao Bortome Import Export Co., Ltd., a wholly-owned subsidiary of Tongyu Heavy Industry Co., Ltd. (Stock Code: 300185), stands as a trusted leader in the global tungsten carbide industry. With over 40 years of manufacturing experience, the company leverages the abundant resources, progressed innovation, and knowledgeable talent pool of its parent and sister companies to deliver top-tier tungsten carbide items for mining, building, petroleum, and precision machining applications. Backed by modern manufacturing cent