Ladies and Gentlemen,

Thank you very much for your interest.

Established in 1998, Dongguan City YISEN Precision Hardware Spring Co., Ltd is a manufacturer specialized in the research, development and production of hardware springs. We are located in Dongguan City, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. The team at YISEN Precision Hardware Spring Co., Ltd is a combination of fresh and energetic youngsters along with...