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National High-tech Enterprise Certificate

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Certificate of Trademark Registration


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ISO9001 Certificate of Approval

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Certificate of Patent

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LanzhouHuahuiInstrumentTechnologyCo.,Ltd.AllRightsReserved  Address：No.582NanchangRoad,ChengguanDistrict, LanzhouCity,GansuProvince

Tel/Fax：0931-8264370  CompanyMailbo：sszhang@clhis.com  This website is supported by Lanzhou website Yejuzhi construction industry aggregate