chenggang road,laizhou city

Laizhou Dingrong Trading Co.,Ltd is one of the most powerful steel structure manufacture in china which covering an production area of 130,000 square meter.we are mainly specialized in designing,manuf...

15A, Building A, Shenye Building, No.9 Shandong Road

Shandong Huayuan Steel Structure Co, .Ltd, established in September 2000 with manufacturing base in Liaocheng city, Shandong Province, is a new professional high-tech enterprise that specialized in de...