Qufu Donghong Industry Co,.Ltd - Company Introduce
Qufu Donghong Industry Co.,Ltd. is one of the largest professional piping manufacture in China. Products are widely used in Urban water supply system, coal mine industry, oil field industry, Power Station, infrastructure construction, residential construction, irrigation system, etc. [Details]
Qufu Donghong Industry Co,.Ltd - Company Introduce
Qufu Donghong Industry Co.,Ltd. is one of the largest professional piping manufacture in China. Products are widely used in Urban water supply system, coal mine industry, oil field industry, Power Station, infrastructure construction, residential construction, irrigation system, etc. [
