Yihong Metal Products Co., Ltd. was founded in 2002 and has been using the full silica sol lost wax casting process to produce export stainless steel, carbon steel and low alloy steel fine castings and relative products, with an annual output of 800 tons of casting products capacity. The company was located in the South District of Dongguan where is close to G107 National Highway and Shigu Exit of Guangzhou-Shenzhen Expressway, when heading to the north will arrive at Guangzhou and to the south will arrive at Shenzhen and Hong Kong. The transportation is very convenient.