Dongguan Haocheng Hardware Spring Co., Ltd, dị ka onye ndú nke ngwaike ụlọ ọrụ, na-emepụta waya ọnụ, lug ọnụ, pcb ọnụ na mmiri, CNC igwe components, nwetara asambodo nke ISO9001: 2015 na ISO14001: 2015, na-agba mbọ na-akwalite gburugburu ebe obibi nchebe. ..
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