LongTai locates in Zibo city , Shandong Province , China . Shandong Longtai Guoxiang Automation Equipment Co., Ltd. is a professional manufacturer and exporter that is concerned with the design development and production of livestock machinery . We boast state-of-the-art automatic production lines of wire industry, domestically advanced production technologies and complete testing equipment and quality systems. It gives us a broad development space. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. In addition, all our product are high quality and low overhead and have passed the certification of ISO 9001 .