上海淞江减震器集团有限公司介绍：2018年游标卡尺鉴定证书，淞江集团生产各种橡胶柔性接头产品，以下是我厂游标卡尺2018年的鉴定报告。
Shanghai Songjiang shock absorber Group Co., Ltd. introduces: in 2018, the vernier caliper appraisal certificate, Songjiang group produces all kinds of rubber flexible joint products, the following is our vernier caliper appraisal report in 2018.
