Among the 60 listed companies in the statistics, Weifang Hi-Tech, Stellar Technology, Aerospace, Qianjia Co., and Guihang Co., Ltd. have increased their net margins in the first quarter of 2011. The net interest rates of these companies have all increased over the same period of the previous year. More than 5 percentage points. Among them, the Weifu Hi-tech's net profit rate increased from 9.60% in the same period last year to 17.97%, stellar technology jumped from 4.52% to 15.42%. The large drop in net interest rate was for Fuyao Glass and Shuangqin shares, which were 5.63% and 7.52% lower than the same period of last year.
The Gas Protection Welding Wire is a type of copper-plated low alloy steel gas shielded Welding wire, using carbon dioxide or argon-rich as the shielding gas for welding. It has excellent welding process performance, stable arc combustion, less spatter, beautiful weld forming, small sensitivity of weld metal porosity, good welding technology in all position, and can be suitable for a wide range of welding current.
Quick details:
1. Type: CO2 wire/SG2 welding wire/ Mig wire/ GMAW wire
Solid welding wire/ Gas shielded welding wire
2. Raw material: MIld steel/ Carbon steel/ Qingdao steel wire
3. Surface:Copper coated
4. Application : Co2 shielded welding, welding of mild steel material,
Ship/bridge welding, Arc welding etc.
Saw Wire,Wire Saw For Metal,Wire Rope Saw,Wire Chainsaw
Jiangyin Vankey Machinery Technology Co.,Ltd , https://www.jswkweldingwire.com