齿轮壳OP10,20

company：Shanghai Just-In Machinery Co., Ltd

Company address：No. 115, No. 115 Xiang Jing Road, Songjiang District, Songjiang District电话：+86.21.3392.9568 
Fax：+86.21.3392.9578
Contact mailbox: info@shjustin.com
Zip code：201611
Customer service QQ： 2880173129
Contacts：Mr. Sun