We are DB TECH Co., Ltd. , which is leading manufacturer of Seoul, Korea specialized in the production of Hydraulic rock breakers, Excavator attachment and all brands of Tools for Hydraulic rock breaker, Krupp, Rammer, Indeco, Montabert, Atlas Copco, Frukawa, NPK, Toyo, Toku, Okada, Soosan, DNB, Daemo, Hanwoo, GB, and othersWe have long experience in this field of business with accumulated technical know-how, and are proud of its outstanding quality. Taking the opportunity, I kindly recommend you to do the business together with our company based on mutual trust. For your information, we are the only company in Korea that produces two system of Hydraulic rock breakers, one is for Gas type (Krupp, Frukawa system) , the other is fully hydraulic type (Rammer system) as you can see attached photos. This makes it easier for customer to choose the breakers according to their requirement, or working condition. In this regard, if you begin the business with our company, I believe that you can make successful business.