江苏正兴建设机械有限公司，位于历史文化名城――淮安市．东临京沪高速和新长铁路，交通运输十分便利。
     我公司系建设部生产塔式起重机重点企业。产品获得中国质协建机分会用户满意先进企业奖，江苏省消费者（用户）信得过企业/产品/服务奖，江苏省质协江苏市场用户满意商品奖、江苏省建筑业**佳企业、淮安市**佳企业。公司1999年通过ISO9002质量体系论证。产品历年被　国家、省、市监督抽查合格。
      我公司技术力量雄厚，工艺装备先进，拥有先进的专业生产设备和完善的质量体系。具有年产“正兴”牌塔式起重机500台的生产能力，并形成自己的特色系列产品。主要产品：QTZ20型、QTZ25型、QTZ30型、QTZ40型、QTZ40B型、QTZ50型、QTZ63型、QTZ80型、QTZ125型塔式起重机和SC100/100型、SC100型、SCD200/200型、SCD200型系列施工升降机。产品畅销全国30个省、市、自治区，并出口美国、俄罗斯、菲律宾、苏丹、津巴布韦、澳门等十多个国家和地区。
 
    Jiangsu Zhengxing Construction Machinery Co.,Ltd. is located at famous historic and culture city-Huaian.The east is Jinghu express and Xingchang Railway.The transportation is very convenient.

    Our company is the emphsis enterprise of Construction Department in producing tower crane.The products get the prize of advanced enterprise about the satisfaction of the clients and the quality in Construction Machinery Branch of Chinese quality commitee,the prize of Jiangsu province and the prize of the Huaian municiple .The company gets through the ISO9001-2000 quality system certifiction. The products was varified by State,province and municiple.

    The technique strength of our company is strong,the handicraft equipment is advanced.We have advanced production equipment and perfect quality ststem.We have the produciton ability of 500 tower cranes of Zhengxing brand and form products ourselves.The main products have the models of QTZ25,QTZ30,QTZ40B,QTZ50,QTZ50B,QTZ63,QTZ80,QTZ125,QTZ200 tower crane and SC100*100,SC100,SCD200*200 and SCD200 series production lifter.The products sell to 28 province,city and municipality and export to     USA,Rassion,Phinipine,Kazakstan,Mauritius and Macao etc. over ten states and districts.