• Zengyu Industrial (Shanghai) Co., Ltd.

  Our company is located in Songjiang District, Shanghai City. It along with highway, near the Pudong Airport. The surrounding environment very convenient. We are specialized R&D, manufacturing, production and sales of all kinds surveying instruments accessories. Our main products ...

  Telephone：86-21-60527678Address：Room 705,Xinbang Road

• Shenzhen Viva Power Technology Co., Ltd.

  Shenzhen Viva Power Technology Co., Ltd. is located in and specialized manufacturing kinds of power adapters for laptops, AC adapters, camera others. With an experienced professional team, we have exported our products to many countries regions all over the world, especially USA, Germany, ...

  Telephone：86-755-83216422Address：Zhenxing Road,Futian