Shanghai Dingfeng Machinery Equipment Co;Ltd is a specialized cooperation which handling the export of tower crane , hoist and spare parts . We can supply all kinds of zoomlion tower crane , zhengxing tower crane and spare parts , GJJ hoist , ZOOMLION hoist and spare parts with the original factory quality and lowest price .Especially , we can give our clients the best technology service support . We invite you to prospect our products , which we believe you will find competetive in price and quality .Favorable terms and conditions can be offered on bulk orders . Welcome the new and old clients come to consult and visit !