· National seamless pipe price one week review [2016-03-01 Hits:17]
This week Northwest seamless market price temporarily stable, less turnover [READ]
This week Northwest seamless market price temporarily stable, less turnover [READ]
· the national seamless market prices [2016-03-01 Hits:10]
This week the national seamless pipe market prices were slightly up [READ]
This week the national seamless pipe market prices were slightly up [READ]
· Standard of the pipe fittings [2016-02-29 Hits:19]
Hebei Shengtian Pipe-fitting group co.,ltd,is engaged in manufacture all kinds of pipe fittings.Specific details as below. [READ]
Hebei Shengtian Pipe-fitting group co.,ltd,is engaged in manufacture all kinds of pipe fittings.Specific details as below. [READ]
· Butt welding flange gasket material and sealing performance [2016-02-29 Hits:17]
Butt welding flange gasket material and sealing performance [READ]
Butt welding flange gasket material and sealing performance [READ]
· Large Diameter Flange Produce Method [2016-02-25 Hits:21]
Large Diameter flange is one kind of flange that wildly used in the machinery industry [READ]
Large Diameter flange is one kind of flange that wildly used in the machinery industry [READ]
· Flat welding flange including plate welding flange and slip on flange [2016-02-25 Hits:17]
Flat welding flange including plate welding flange and slip on flange. [READ]
Flat welding flange including plate welding flange and slip on flange. [READ]
