UNITEK is exclusively specialized in manufacturing spare parts for crawler pneumatic and hydraulic drilling rigs and supplying leg drills, rotary hammers and rock tools (button bits, shank adapters, sleeves, couplings, extension rods, integral drill steel, DTH hammer and bits, etc.). We earned high reputation at the global market for proved quality products and excellent service. UNITEK is persistently striving for satisfying their customers requirements for the product quality. Welcome to establish good business relationship with UNITEK!