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address:
no.277, haishiwan town, honggu dist., lanzhou, gansu province
| zipcode: 730084 tel: 86 931 6239220 fax: 86 931 6239035 emial：[email protected] |
sales department tel: 86 931 6239259 fax:86 931 6232227 |
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address：no.277, haishiwan town, honggu dist., lanzhou, gansu province
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