Chengdu Huaxin cemented carbide Co., Ltd bụ ọkachamara tungsten carbide rụpụtara kemgbe 2003. Nke mbụ ya bụ Chengdu Huaxi tungsten carbide Institute.Companylọ ọrụ anyị nwere ike teknụzụ siri ike na ikike imepụta ya na otu ndị injinia na ndị ọrụ teknụzụ na-arụ ọrụ nyocha sayensị, mmepe, imewe, mmepụta na tungsten carbide ngwaahịa dị iche iche iji mezuo mkpa ndị ahịa.Karịsịa akara anyị dabere na usoro “CH” tungsten carbide na-ewu ewu n'ụlọ na n'ụwa niile.