... 2334Company Information:Jinan Xucheng Import & Export Co., Ltd is one of subsidiary company of Zhangqiu Yulong Machinery Co., Ltd and established in 2008 ... of products of Yulong Brand. Zhangqiu Yulong Machinery Co., Ltd (Original Hualong Machinery Factory ) is located in ... city in Shandong Province, China . Zhangqiu Yulong Machinery Co., Ltd is hi- tech enterprise that integrates scientific research, ...