Wei Huang

Jiangsu Gaokai Precision Fluid Technology Co. Ltd. engages in the research and development, production and sales of piezoelectric drive precision fluid control core components and related complete equipment. Its products include piezoelectric drive series products, such as piezoelectric injection valve, piezoelectric injection valve accessories, and piezoelectric proportional valve; intelligent dispensing robot system; and other series of products such as precision screw pump and precision screw valve and vacuum filling system. The company was founded on March 11, 2013 and is headquartered in Changzhou, China.

Nanguo Hongdou Holdings Co. Ltd. is a Chinese company that operates in various sectors including telecommunications, apparel, plastics, and asset management. The private company is based in Wuxi City, China. and has subsidiaries in China. The company was founded in 2004 and is led by CEO Jie Cai.

WISDRI Engineering & Research Inc. Ltd. provides engineering consultation, engineering, and project management services. The company is based in Wuhan, China. The Chinese company is ultimately controlled by the Government of China. The company was founded in 1955. The CEO is Yi Ming Liu.

Jiangsu Huayang Intelligent Equipment Co., Ltd. engages in manufacturing and distributing motors and motor components. The company was founded on June 21, 2001 and is headquartered in Luoyang, China.