Qingdao Yingli Group red flag flying to celebrate the National Day
Time£º2013-10-1 16:50:07
Qingdao Yingli Machinery Group red flag flying inside and outside, the Group also give out the employees small red flags, to celebrate the birthday of their motherland.
Forged steel fittings
Forged Steel Flanges
Steel nipples & Couplings