Jian Long Zhang

Founded in 1998, Hangzhou Advance General Machinery Co., Ltd. is a subsidiary of Hangzhou Advance Gearbox Group Co., Ltd. The company manufactures and distributes machinery and is based in Hangzhou, China.

Sinosteel Raw Materials Co., Ltd. supplies products such as chrome ore, manganese ore, nickel ore, ferroalloy ferrochrome, ferronickel, silicomanganese, Electrolytic Manganese, ferrosilicon, ferrovanadium, ferromolybdenum, ferroniobium, ferrotitanium and ferrotungsten), scrap, pig iron, coke, coal, electrode and other carbon products, refractory raw materials, non-ferrous metals and petroleum products, etc. The company was founded in 1988 and is headquartered in Beijing, CN.

Hangzhou Haveco Automotive Transmission Co. Ltd. is a private company that specializes in the manufacturing and distribution of automotive transmissions and related parts. The company is based in Hangzhou, China.

Hangzhou Haveco Automotive Transmission Technology Co. Ltd. is a private company that manufactures and distributes automotive transmissions and related parts. The company is based in Hangzhou, China.

Hangzhou Advance Coupling Co., Ltd. engages in the manufacture, processing, and sale of high elastic coupling, hydraulic hose assemblies, and machinery and equipment parts. The company was founded on April 26, 2000 and is headquartered in Hangzhou, China.

Hangzhou Nanfang Gaoke Machinery Manufacturing Co., Ltd. engages in manufacture and process of hardware, mechanical parts, and cast aluminum parts. The company was founded on August 20, 2004 and is headquartered in Hangzhou, China.