
Zhuhai Okaili Photoelectric Technology Co., Ltd.Guangdong Sheng, China

Vdyne, Inc.United States

Hoyeon Construction Co. Ltd.South Korea

Shanghai Jiagu Mould Co., Ltd.Shanghai Shi, China

Qingdao Huangguan Electron Co. Ltd.Shandong Sheng, China

Promera GmbH & Co. KGGermany

Hefei Gelan Filter Systems Co.,Ltd.Anhui Sheng, China

Hubei Yunxing Steel Structure Manufacturing Co., Ltd.Hubei Sheng, China

Tianjin Fengtong Aluminium Alloy Technology Co. Ltd.Tianjin Shi, China

Kunshan Jinmeng Plastic Film Co., Ltd.Jiangsu Sheng, China

Rose Information Technology Co., Ltd.

Hebei Charlotte Building Material Co., Ltd.Hebei Sheng, China