About Us

About Us

Chang Yi Bolt is a Taiwan-based fastener manufacturer. it was established in 1987 by Mr. Hsin Deng Chen and Ms. Bertha Lee. Chang Yi is located in Gangshan, Kaohsiung where is the biggest scale of fastener valley. It was a small scale factory with few employees and now it becomes one of most competitive screw and fastener manufacturer in GangShan Area. In 2013, Citi TV selected eight of the most competitive fastener manufacturers field and take a series of video clips. Chang Yi was one of the eight. Due to strict quality control and delivery-on-time policies Chang Yi earns good reputation in the markets. Our main export markets cover Europe, South America, North America and Australia.


Chang Yi Bolt is a fastener supplier. Our product range has over 5000 types of fastener, including  screws, bolt, and nuts. Besides standard products such as chipboard, self-tapping and wooden screws, we are specialised in custom screws. We are capable to design fasteners based customers' demand. We can provide something beyond your imagination.

Chang Yi Bolt provides  construction fasteners directly to end-users, such as fastener retailers and other construction-related companies. You are welcome to contact with us. We supply all your demands.


Chang Yi Bolt is located in GangShan, Kaohsiung, Taiwan, as known as Kingdom of Fastener. We have accounted for over 4,000 m² area of factory. The official address is No. 99, Pen-Chou Road, Gang Shan, Kaohsiung, Taiwan, R.O.C. We can ship our products to all over the world. we shipped over 11000 tons of fasteners to Europe, North America and Australia per year.

Chang Yi Bolt was found in 1987 by Mr. Hsin Deng Chen and Ms. Bertha Lee. We have over 25 years experience in fastener manufacture industry. We were a small factory with few employees. Because of our commitment of customer service, quality products and on-time delivery, we earned our customers' respects and reputation. It allows us to become one of most competitive fastener supplier.