Shinwoo Precision Co., Ltd. Succeeds to develop economic Roller Cutter & Bits that are the most suitable for the Korean Stratum considered as the extremely difficult one in the world and they are testified to have the better quality compared to imported products while being applied in many construction fields such as an electricity, communication, gas pipe line, the discharge pipe of drain, etc.

The aim in the construction field of tunnel excavation is to execute much more economic and quicker process and it therefore depends on the suitability and quality of Cutter.

Shinwoo Precision Co., Ltd. can promise to do our best to develop much better products in strength and endurance to satisfy customers' demand.