Shandong Zhongzheng Steel Pipe Manufacturing Co. Teo.
Teagmháil
Add:No.8-Mudanjiang Road-Liaocheng Economic
Development Zone-Shandong Province-China
Postal Code:252000
Fón:+86-635-8880099
Fax:+86-635-8882844
Website:www.zlsteelpipe.com
James:+86-18963580990