... 4.Small batch production and batch production Hot sale plastic parts1. Material to process: aluminum, stainless steel, ... Chinese8,Quality Assurance:ISO9001:2008 Certified ManufacturerDalian Hongsheng Machine Co.,Ltd Place Of OriginDalian ,Liaoning ,China .ProductionEquipmentProcessing Center ... ect .Other ServiceOur company also sales bolts ,nuts , industrial caster and medical caster .If you are in the ...