· ERW pipes are manufactured from the welding of steel [2016-01-27 HITS：2]
ERW pipes are manufactured from the welding of steel [READ]

· Cross fittings are also called 4-way fittings [2016-01-26 HITS：2]
Cross fittings are also called 4-way fittings [READ]

· Steel pipe cross-section shape according to the classification [2016-01-26 HITS：3]
Steel pipe cross-section shape according to the classification [READ]

· A camera is to use the length measurement [2016-01-22 HITS：1]
A camera is to use the length measurement and image processing realize steel tube length measurement, [READ]

· Measure method of the length of steel pipe [2016-01-22 HITS：0]
　According to manufacturer technical requirements of different, steel pipe length measurement system with the multiple length measurement method [READ]

· it will be a good season [2016-01-21 HITS：0]
At present, China's five major focus of the social stock market has been close to 20 million tons of steel, an increase of 27.49% [READ]