Special material for welding light H-beam, also known as flange plate and wing steel. Mainly used in steel structure manufacturing, bridge engineering, engineering machinery, equipment manufacturing and other users who need narrow plate. At present, the national wing steel manufacturers mainly include Shandong Baode Wing Co., Ltd. of Jiangan Iron and Steel Group, Jiangyin Huaxi Bofeng Co., Ltd., Tianjin Rolling Steel Co., Ltd. and a series of small steel mills in Tangshan.
Oscillator,Crystal Oscillator,Electronic Oscillator,Voltage Controlled Oscillator
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