... inch 3,Quality-first 4,China factory name of commodity: hex key wrench from China manufacturer in hand toolsmaterial: steel ... and wear well from professional treated. Place of OriginDongguan,China(mainland)Brand NameJinRiMaterialCarbon steel & stainless steelSizeAll frequently-used size, ... Products Co., Ltd. is a good and professional manufacturer of wrench products. We provide high quality and ...