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15#, Kesan Road,Science and technology area ninghai county, Ningbo China.
Email：qinghua@qinghuakj.com
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Ningbo Qinghua Science & Education Equipment Co.,Ltd.
Address：15#, Kesan Road,Science and technology area ninghai county, Ningbo China.
Tel：+86-574-65335615 +86-574-65335618
+86-574-65335788 +86-574-65335619
Fax：+86-574-65335799 +86-574-65562408
Email：qinghua@qinghuakj.com