Shandong Laien Optic-electronic Technology Co.,Ltd. is the high standard&innovative tech corporation.It member of forging and stamping machinery standardization commission high&new enterprise.It mainly engaged in research,development,manufacture sale photoelectric product, ...

Suzhou Honggan Imp & Exp Co., Ltd. specializes in industrial temperature control, water storage solution etc. We cooperate with lots of manufacturers from different places China mainland for decades. So we know better and have the ability to select best suitable products according ...