Foshan Nanhai Jiuli Precision Gas & Liquid Hardware Factory is a specialized production enterprise of the constructive energy spring series products. Our objective is to take honestly as the letter. By actualizing this, with the scientific management for best benefit, our company moves towards the world with the high quality products. It takes many years for us to diligently and unceasingly improve the production craft, use the overseas advanced technology and to introduce in the advanced completely automatic and the semiautomatic production assembly line and examine surveys. We produce each kind of gas spring by the Europe public technical information and the international standard and we profit from the European standard. We are developing the YQ compression gas bomb reed.