
Sigma Instruments Holdings LLC

Ningbo Borcci Integrated Kitchen Co. Ltd.Zhejiang Sheng, China

Liaoning Hengye Hi-Tech New Materials Co., Ltd.Liaoning Sheng, China

Nanchang Kechi Technology Co., Ltd.Jiangxi Sheng, China

Jiangsu Sudong Chemical Machine Co. Ltd.Jiangsu Sheng, China

Hangzhou Boda Purification Equipment Co., Ltd.Zhejiang Sheng, China

Dongguan Arrow Crown Auto Parts Manufacturing Co., Ltd.Guangdong Sheng, China

Shenzhen Zhongke Construct Engineering Co. Ltd.Guangdong Sheng, China

Jichuang Electronics Co., Ltd.

Chengdu Common Steel & Plastic Products Co., Ltd.Sichuan Sheng, China

Shenzhen Orbis Technology Co., Ltd.Guangdong Sheng, China

Nafuxi (Shanghai) Valve Technology Co., Ltd.Shanghai Shi, China