ʻO Chengdu Tianhe Tungsten Carbide Tools Co., Ltd. Heluhelu No.86, Alanui Hai Lin Apana Wenjiang, Chengdu, Kina leka uila sales@tycarbide.com Kelepona +86-28-82666651 Makemake ʻoe e hana pū me mākou? KĀHEA IĀ MĀ ˚ OU