Taigang Investment Casting Co.,Ltd. (hereinafter referred to as Taigang) affiliated with Shandong Taishan Iron and Steel Group Co., Ltd., founded in 2000, covers an area of 10000 m2,has skilled workers and qualified engineers.Taigang is a member of China Foundry Association, had passed the ISO 14001:2004 EMS and ISO 9001:2008 QMS. With independent import and export right, Taigang sales products to South Korea, USA, Italy, Turkey, Spain, Japan and other countries.

Taigang is mainly engaged in the development and manufacture of precision castings, focuses on the research of water pump spare parts, Min impeller passage width is up to 4 mm.Taigang has an advanced precision casting production lines (silica sol lost wax process), an alloy casting lines (lost foam process), a CNC machining workshop (with output value of RMB 1.5 million yuan per month), a heat treatment workshop and many advanced test equipments,such as spectrometer, three-dimensional coordinate detector etc ,so as to have the ability to manufacture qualified castings. Now Taigang has the capacity of 1000 tons for precision castings per year, 1500 tons for heat resistant steel products per year, annual sales income adds up to 100 million yuan.

Laiwu Taidong Powder Science and Technology Co., LTD., subsidiary to the large state iron & steel enterprise, Shandong Taishan Iron & Steel Group Co., LTD., is the member of Chinese steel structure association of powder metallurgy branch, high and new technology enterprise of Shandong province and a member of the National Standardization Technical Committee for Magnetic Components and Ferrite Materials. who owning 50 million yuan project investment, covering an area of 20,000 square meters,It has over 300 personnel, among whom are 2 national well-known experts of powder metallurgy as well as 58 various intermediate and senior professional personnel. In the respect of powder metallurgy, the company has built the first blast-furnace gas tunnel kiln and reduction