Ụlọ ọrụ Chengdu Tianhe Tungsten Carbide Tools Co., Ltd. adreesị No.86, Hai Lin Road Mpaghara Wenjiang, Chengdu, China E-mail sales@tycarbide.com Ekwentị + 86-28-82666651 Chọrọ ka anyị na ha na-arụkọ ọrụ? KPỌTỤRỤ ANYỊ