Jiangsu xuanxuan heavy industry machinery co., ltd. specializes in the design and manufacture of trenchless engineering equipment, which integrates product research and development, production and man...

Hongyun Avenue

As the authorized dealer and accessory center in Nanjing of Xuzhou Xugong Foundation Construction Machinery Co., Ltd., Nanjing Runlianjia Machinery Co., Ltd. locates in Nanjing Qinhuai oasis with conv...