OD: 4.625x6.625", 5.625x7.625", 8.625x10.625"
ID: 4x6"; 5x7", 8x10"
电话:0579-82979553 传真:0579-82979552手机:13566977703邮箱:humin@chinaruiheng.com地址:浙江省金华市金东区孝顺镇双创园双创大道5号