No. 1 Changqing Rd, Huiji District, Zhengzhou, Henan, China

<p class="intro-cnt J-txt-cnt"> Sinewave Electronics company established in 2008 in hangzhou, China. We are a professional company in developing and manufactur...

Zhongyuan Road, Zhongyuan District

Zhengzhou Demac Imp&Exp Co., Ltd. is a company which is specialized in many products, as follows: <br/>1. Food machinery <br/>2. Amusement equipment <br/&...

No. 16 Nongye Road

Henan Evergreen Machinery Manufacture Co., Ltd. was founded in 2002, specialized in producing various Audio and Visual Equipments. "ROYALVISION" is our registered brand. It covers 13...