Marco Consulting Group, Inc.Illinois, United States
Sichuan ZISEN Acoustics Technology Co., Ltd.
Fuyouhong Technology Co., Ltd.
Wuhan Lianchuang Photoelectric Technology Co., Ltd.Hubei Sheng, China
Ameilong Technology Co., Ltd.Fujian Sheng, China
Jian'ou Chunyong High-Tech Stone Industry Co.,Ltd.Fujian Sheng, China
Zhejiang Fengfan Numerical Control Machinery Co. Ltd.Zhejiang Sheng, China
Shanghai Garden Engineering Design Co. Ltd.Shanghai Shi, China
Sichuan Waterland Environmental Protection Technology Co., Ltd.Sichuan Sheng, China
Anhui Zhenxing Wire Drawing Die Co., Ltd.Anhui Sheng, China
Shandong Zhongdiantong Cable Technology Co. Ltd.
Enimont Augusta SpA