Jinan Joint Professional Pipe Co., Ltd.

Address：Room 1601, Block 3 Yulan Square, 8th Longao North Road, Jinan, P.R.China

TELEPHONE：+86-531-865 10385

FAX：+86-531-8651 0390

EMAIL：sales@jppsteel.com

Beijing Baoling Joint Professional Pipe Co., Ltd.

Address：0602#Full Tower, No.9, Dongsanhuan Middle Road Chaoyang District, Beijing, P.R. China

TELEPHONE：+86-734-8871880

FAX：+86-734-8871960

EMAIL：jnhl@vip.163.com

Hunan Baoling Joint Professional Pipe Co.,Ltd

Address：Room 38006, Unit N, Yunda Central Plaza, No 567, Changsha Road, Yuhua District, Changsha, P.R. China

TELEPHONE：+86-731-8555 1631

FAX：+86-731-8555 1630

EMAIL：sales@jppsteel.com