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