As a product for export by our factory, BZC-350 driller is truck-mounted using truck crane chassis with power distribution device and hydraulic system for traveling and drilling operation. Equipped with obverse-reverse circulation pump set, it is used in large discharge stone grain and fast drilling, so it is suitable for deep well work, high-rise building, bridge foundation, mining, port and dam foundation construction, this type drilling rig is well received by foreign users and domestic constructors.