Dgsy688 is a co***ny which engage in manufacturing of full size's spiral spring,machining clips,etc components. We established in 2002 own with more than 40 advance equipements,locate in Dongguan city Guandong province.dgsy688 had been certified ISO9001 and ISo14001 in early of 2003,and have a strong quality team/QMS to control the quality. With a long term manufacturing experience and design capability,we pledge we could provide you high quality commodity to you on time. welcome to visit our websi...
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