
Kaiping Sedal Tap Components Co. Ltd.

New Optoelectronic Technology Co., Ltd

Shanghai Liangzhi Electric Technology Co., Ltd.

Ningbo Signatronic Technologies Ltd.Zhejiang Sheng, China

Reynolds Corp.

Pyramid, Inc.

Yingkou Bayuquan Refractories Co., Ltd.

Xi'an Feidong Electronic Technology Co., Ltd.Shaanxi Sheng, China

Chongqing Chemical Industry Vocational College

Blink AGThüringen, Germany

Jiangsu Xide Elevator Co. Ltd.

Zhongben Mining Technology Shanghai Co. Ltd.