Changzhou Amanda machinery science&technology Co.LTD. is a company specialized in producing gas spring and liftline of QD series. Analyzing similar products abroad, absorbing the technological essence, importing the advanced equipments? and? spare parts overseas, the company produces all kinds of gas springs. With its exquisite quality, advanced producing technology and reasonable price, the products win a large market . 

     The liftlines(QD series) are used to lift, support, gravity balance and instead of the exquisite machinery gas springs.Now, it is widely used in many fields like openning the hood and the boot of a motor vehicle, ships, medical equipments, office equiments, aerial shelves, painting mechinery, food-processed mechinery, textiles, fuiniture,some modern automatic equipments and so forth.

    With high-pressured inert gases as motivation, stable holding power, and cache system, the gas springs(QD series) is superior to the other similar products.Besides, it is also easy to install and safe to use without maintenance.

     Our products have got the certification of ISO2000, fitting the national rules of products quality.
   
    Keeping to the idea that"quality first,credit dominates",we'd like to provide our customers with best quality and excellent service! Your concerned mails and calls will be appreciated,and we sincerely hope to establish close cooperation relationships with you!