Main Products of Dongnam - Bolt, Nut, Spring Washer, Plain Washer

Main Products of Dongnam

Bolt, Nut, Plain washer, Spring washer

Dongnam pursues production in small quantities of many varieties and values the manufacturing and delivery of a single bolt that our customers want. Do our best with the highest quality and stable supply to meet the customers' satisfaction.

Build an automated system on every production line to mass-produce products of uniform quality. Dongnam does its best to meet customer satisfaction by producing products of various sizes in the custom production method.

Produce and deliver the highest quality products through rigorous inspection and testing with cutting-edge equipment. Universal Tester, Lockwell Hardness Tester, Coating Thickness Gage, etc.