Profile: Tirupati Enterprises offers waterwell drilling rigs and spares and consumables for drilling rigs. We offer couplers, hammer cases, check valves, springs, air distributors, nylon washers, control tube cups, nylon rings, buffer rings, spacer rings, lock pins, control tubes, pistons, hammer locks, bit locks, front locks, bit bushes, button bits, PVC pipes, mud pumps, hand pumps, DTH drilling rigs, rotary drilling rigs, reconditioned rigs and heavy duty cylinder liners.