Ning Bo NewBow Vacume Nitriding CO.LTD
No.99 Tongning Road Zone-C of investment ParkJiangbei District Ningbo City（Yongwei group North Gate）
Tel：+86（0）574-83068481 +86（0）574-87151897
Fax：+86（0）574-83068480
Mobil：+86 13805861286
Email：Service@nbnewbow.com
Website:www.nbnewbow.com