Shandong Province Binzhou City Gangwan Pipe  Factory is a whole stronger and reliable supporting pipeline projects Dredging Company, is the "Chinese Water Dredging Association", "Chinese Chamber of Commerce." Our factory is located in the hometown of the famous Chinese military strategist Sun Tzu home Binzhou Huimin, plant 200 meters away from the 220 national highway, 50 km away from Jinan International Airport, 80 km away from Jinan, from Tianjin, Qingdao, 300 kilometers,...     [MORE]