お問い合わせ

position

No. 11, Jifa Longshan Road,環境保護工業団地,Jimo区,青島市,中国

telephone

+86-13805321272

fax


email

olt@oltgm.com

skype


whatsapp


お問い合わせ

position

No. 11, Jifa Longshan Road,環境保護工業団地,Jimo区,青島市,中国

telephone

+86-13805321272

fax


email

olt@oltgm.com

skype


whatsapp