DISC SPRING Application of Disc spring are specialy designed to suit useges for high loads in limited space, They are used singly or in stacks to achieve desired load and travel FEATURES All disc....
my email: market@auto-opener.com Zhejiang .... following products: Multifunction military bayonets, PP-R pipes (Polypropylene Random Copolymer type 3), PE-AL-PE composite pipes Gear Rack,....