来宾SOP for plate flat welding flange
来宾Blind flange bl
来宾Threaded flange tr
来宾Flat welding flange with neck
来宾Neck butt welding flange
Add: B3 Workshop, Jinze town industrial zone,Qingpu,Shanghai
Tel: 021-59261579
Email: panhy@sh-wakamatsu.com
