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