I wish the prosperity of your company.

Chungjin Engineering Co., Ltd. is professionally manufacturing the Gun Drills and Gun Reamers for 20 years since after the establishment on 1993. In order to accomplish the quality product,we succeeded to developthe original technology and we applied the technical power accumulated from the years of manufacturing experience of cutting tools to the Gun Drills that was developed to cut the holes of gun barrel.

Our best quality and technical power was recognized from the domestic and foreign markets and we currently export our products to Japan, China and other Asian countries since after we start to export. We also acquired the Certificate for the R&D exclusive department in 2012 which was the result of our continuous passion and effort for the product development.

As a result of the effort, we could win the Vision Enterprise Certificate Award of the year with the success of domestic market first PCD Gun Drill manufacturing.

Customized size is available from OD ø1.9 to OD ø60, and also, Gun Reamer, Gun Drill guide bush, Rest bush, Rubber bush, Brass bush etc. are available as well as 2 bits and step Gun drills. In the meantime, problems from the tool troubles can be resolved through the perfect engineering.

Members and Directors of Chungjin Engineering Co., Ltd. promise that we will do our best to create the best service to the customers by following the company policies such as the best quality accomplishment and customer oriented enterprise administration.