
Zhengzhou Institute of Mechanical Design, Ministry of Water and Electricity

Tongling Ailun Textile Co., Ltd.Anhui Sheng, China

Zhejiang Zhiyuan Steel Structure Co., Ltd.Zhejiang Sheng, China

Hong Wei Technology Co. Ltd.

Jinjiang Kaijia Machinery Manufacturing Co., Ltd.Fujian Sheng, China

Yangzhou Yongxin Insulated&Dust Collection Equipment FactoryJiangsu Sheng, China

Zhejiang Feiyou Kangti Amusement Facilities Co. Ltd.

Cerenetex, Inc.California, United States

Chongqing Beiqi Mould & Plastic Technology Co. Ltd.Chongqing Shi, China

Bengt Ågerup, PhD

Hunan Primitive Biotechnology Co., Ltd.Hunan Sheng, China

Liaoning Hongyin Metal Co., Ltd.Liaoning Sheng, China