Zhengzhou SunRay Trade Co., Ltd. grew out of Shanglin Co., Ltd., initiated by Leo and Mike in 2007. Through 6 years' development, our company covers three fields including plastic machinery (Zhangjiagang), medical consumables (Shanghai) and charcoal machinery (Zhengzhou). Sunray Plastech is a department specialized in extrusion blow molding project & machinery. Our business scope covers blow molding machines, moulds, auxiliary equipment and automatic solutions, owning a 9 years' working ...