地址:天津市武清區(qū)京濱工業(yè)園泰元道3號(hào)
電話:022-22198591
傳真:022-22198590
郵箱:jh3531@yeah.net
網(wǎng)址:www.imdba.cn
self-anchored joint Ocking-ring Support Body XT2 RUBBER GASKET Welding ring