郑州煤矿机械集团股份有限公司-郑煤机集团
郑州煤矿机械集团股份有限公司是中国少数煤炭采掘设备制造商之一,集团致力生产及销售液压支架、刮板输送机、掘进机、大型采矿高度液压支架等煤炭采掘设备
DongguanRichtekelectronicCo.,Ltd,Companyheadquartersislocatedininnovationscienceandtechnologyparknationalhigh-techdevelopmentzonesongshanlakeDongguan,theproductionbaseislocatedinQingxitown,Dongguancity,withmorethan450staffs,alsohaveR&Dcentersandmotor,electronic,plasticinjectionthreemanufacturingdepartment,hasaresearchanddevelopment,production,testing,reliabilitytestingandotheradvancedtechnologyandequipmentofacompletesetofequipmentandtechnology.