ʻO Zhuzhou Watt Carbide Co., LTD, aia ma Zhuzhou, Hunan, Kina. Hoʻopuka nui ia i nā mea hoʻokomo carbide, nā mea wili palaoa, nā mea ʻoki ʻoki carbide, nā mea hoʻokomo cnc, nā mea hoʻohuli carbide, nā mea hoʻokomo carbide threading, carbide end mill, tungsten carbide end mill mea hana etc. Mea hana mea hana luuluu.