CONTACT
Office:
Huilong International, Qiaoxi District, Shijiazhuang City, Hebei Province, China
Hotline:
0086 0317 6859219
E-mail:
info@hbohgd.com
Phone:
0086 13283226888
Alisa E-mail:
info7@hbohgd.com
Alisa Wechat/WhatsApp:
0086 18831707666
Product Description
GOST 12821-80 Welding Neck
Steel butt-welded flanges
Package
