Zhejiang Langqing Intelligent Technology Co., Ltd.
Chongqing Jixin Machinery Co., Ltd.
Shanxi Sanming Heavy Industry Machinery Manufacture Co. Ltd.
Henan Hongcheng Engineering Construction Co., Ltd.
Fuzhou Huanyu Arts & Crafts Co., Ltd.
Jingxian Fanze Technology Service Co., Ltd.
Lianjie Optoelectronics Co., Ltd
Anhui Ruilin Precision Technology Co., Ltd.Anhui Sheng, China
Shenzhen Aureida Technology Co., Ltd.Guangdong Sheng, China
Fontana Pelletterie SpALombardia, Italy
Qinhuangdao Zhongde Industrial Co., Ltd.Hebei Sheng, China
Xiamen Guangheyuan Industrial Trade Co. Ltd.