ESB 滑板支座 ESB300/400/500/600
HDR 高阻尼支座 HDR400/500/600/700/800/900/1000/1100/1200
LNR 普通橡胶支座 LNR400/500/600/700/800/900/1000/1100/1200
LRE 铅芯橡胶支座 LRB400/500/600/700/800/900/1000/1100/1200
