Phone:+86-374-8618087 Email：gdcy02@hngdcy.cn ; gdcy05@hngdcy.cn ; gdcy10@hngdcy.cn
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Our company enjoys self-support import and export rights and obtained ISO9000 quality management system certification in Novembe
Our company enjoys self-support import and export rights and obtained ISO9000 quality management system certification in November 2006.
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