Shenzhen Lando Biomaterials Co.,LtdGuangdong Sheng, China
Beijing Bitzer Refrigeration Equipment Co. Ltd.
Wuxi Hualin Refrigeration Equipment Co., Ltd.
Jehin
Gretap AGSwitzerland
SHANGHAI MCC20 Construction Co., Ltd.
Haining Huacheng Textile Co. Ltd.
Tianjin New Ventech Electronic
Orchid Biosciences, Inc.California, United States
Crown Optical Co., Inc.
Kunshan Riteng Precision Mould Technology Co., Ltd.
Yangjiang Hongwang Industrial Co., Ltd.Guangdong Sheng, China