phone: 18611437622;13466570285
fax: 0086-10-61503945 ext. 624
e-mail: tinder@lost-foam.com.cn
hq: 7-2-4 yunshan road, tongzhou dist., beijing, china ( science and technology innovation building)postcode101113
base: de zhou ping yuan high-end equipment industrial area, shan dong province, china
欧亿体育官网入口 copyright beijing tinder lost foam casting technology co., ltd all rights reserved beijing public network security 110112000536 technical support:
