| Product Name |
Metal valve port |
Address：No.2 Naian, Lujia (south head of Zhangting gas station), Yuxi village, Zhangting town
Mobile：13456101090
Email：Marketing@nbchanghong.cn ch@nbchanghong.cn qihonger@126.com
Telephone：:86-574-62971896
Fax：86-574-62971895
