Beijing Huasheng Hlau Khoom Co., Ltd. tau tsim nyob rau hauv 2003. Lub tuam txhab tau ntev tau koom tes nrog kev ua haujlwm ntawm cov hlau tsis muaj hlau (tungsten, molybdenum, tantalum, niobium, npib tsib xee, cobalt, ferro alloys thiab lub cub tawg). Cov khoom tseem ceeb thiab kev ua: tungsten thiab molybdenum khoom, tantalum thiab niobium khoom, tungsten hmoov, tungsten carbide hmoov, molybdenum hmoov, niobium hmoov, tantalum hmoov thiab lwm yam tsawg hlau hmoov khoom, npib tsib xee, cobalt, rhenium thiab lwm yam uas tsis yog-ferrous hlau khoom.
Post lub sij hawm: Feb-03-2022