Liaocheng Rongyu International Trading Co.,Ltd is founded in Jul.2009,registered capital 10 million RMB,is a technology ,production and trading enterprise combin-
  ing steel trading,economic development, production and marketing.
  
  Multimedia audio-visualconsumer electronics,GPS satellite positioning,system integration etc as leader.we commit ourselves to product,miniaturization,intelligent development.Our company own skillful, high-quality R&D team and professional Selling group.Research staff not only with many years electronic operational background,but also with ri...More