Dong Sheng Juan

Qiqihar Heavy CNC Equipment Corp. Ltd. manufactures and distributes CNC machineries and related equipments. Its products include CNC machine tools, general machine tools, numerical control equipment, major mechanical equipment, digital control system, nuclear energy auxiliary mechanical devices and other related machineries. The company was founded on July 12, 1999 and is headquartered in Qiqihar, China.

Hangzhou Yuanda Machinery Co. Ltd. is a private company that manufactures and supplies paperboard products. The company is based in Hangzhou, China.

Part of HuiZhou Intelligence Technology Group Co., Ltd., Deqing Tianma Bearing Co. Ltd. is a Chinese company that manufactures and wholesales ball bearings. The company is based in Huzhou, China. Deqing Tianma Bearing Co. was acquired by HuiZhou Intelligence Technology Group Co., Ltd. on March 03, 2009 for $1.05 million.

Part of HuiZhou Intelligence Technology Group Co., Ltd., Guizhou Tianma Hongshan Bearing Co., Ltd. is a Chinese company that manufactures ball bearings and related products. The company is based in Hangzhou, China. Guizhou Tianma Hongshan Bearing Co. was acquired by HuiZhou Intelligence Technology Group Co., Ltd. on March 03, 2009 for $0.48 million.

Beijing Tianma Bearing Co., Ltd. engages in the manufacturing of bearings and mechanical parts; import and export of goods and technology; as well as provision of financial consultation services. The company was founded in 1969 and is headquartered in Beijing, China.

Zhejiang Tianma Bearing Group Co. Ltd. engages in the manufacture and sale of bearings. Its products include steel balls, wear-resistant rollers, forgings, steel ingots, bearings and related accessories. The company was founded on May 30, 2006 and is headquartered in Deqing, China.

Zhejiang Tianma Elevator Co., Ltd. engages in the design, manufacturing, installation, transformation, repair, operation, and maintenance of elevators, escalators, moving walks, dumbwaiters, and three-dimensional parking equipment. The company was founded on April 14, 2014 and is headquartered in Huzhou, China.

Nanjing Tianma Bearing Co. engages in the design and manufacture of main parts of locomotives and rolling stock. It also develops, produces, and sells precision bearings and their parts for axles of railway high-speed passenger cars. The company was founded on December 24, 2007 and is headquartered in Nanjing, China.