關於企業

Founded in 92, World Union Engineering Ltd. has grown from providing bit re-manufacturing services to supplying a full range of down-the-hole products. The company provides a full spectrum of DTH equipment with the most advanced and roburst design for today's market needs. Our DTH products include the Thumper Series DTH hammers, the eccentric and concentric types of under-reaming systems for casing from 114mm OD to 1200mm OD, and a full range of DTH button bits from 80mm diameter to 1200mm diameter.