文档介绍：封面theoperationinstructionsofJK-:xk21-218-:.,Ltd.(theformerZhengzhouCityMangshanHoistingMachineryCo.,.,Ltd.(theformerZhengzhouMangshanZhongliConstructionMachineryFactory),,,pletedqualityguaranteedsystem,“Zhongli”ontrolquickgearsatellitedriveconstructionhoistingmachinerywonthestatepatent(thepatentno.:);andtheSS120styleconstructionliftthat’(thepatentno.:);andhaspassedthroughthestyletestingofthestateconstructionmunicipalbuildingmachineryqualitysupervisioncenter,andhasbeenissuedtheproductionpermit(theno.:XK21-218-00004)andthemanufacturepermitofspecialequipments(theno.:TS2441004-2008)’appraisementofHenanconstructiondepartment,,Hubeiconstructiondepartment,:continuallyimprovetheproducts’designandthequality,,theproductshavebeensoldwelltoover20provinces,“Zhongli”’:Pleaserecognizethetrademark,thesearepatentproducts,wewillat