Established in April 2007, Tianjin Longheng Prestressed Concrete Steel Strand Co., Ltd. is located in Jinghai Development Zone of Tianjin City. Our company covers 20,000 square meters and the construction area is 3,000 square meters. At present, our corporation has 150 employees, including 30 technicians. We obtained ISO9001-2000 International Certificate in July of 2008. Moreover, we own control system and detection equipment which stand for the advanced production level within domestic ...   |