Changzhou Changniu Machinery Co., Ltd. is located in Buniu Town, Xiangbei District, Changzhou City, Jiangsu Province. It is 6 kilometers away from the highway exit and 5 kilometers away from the airport. The transportation is very convenient. The factory covers an area of over 80,000 square meters and has a building area of over 30,000 square meters. There are approximately 400 employees in the company. Since its establishment, the company has continuously introduced domestic and foreign process technologies and casting equipment, improved detection methods, and created excellent working environments. The factory attaches great importance to establishing and improving the quality management system and safety and environmental protection system, implements strict process control, and provides comprehensive services. The company has obtained ISO14001:2004 environmental management system certification, ISO/IATF16949:2016 quality system certification, safety production standardization three-level certification and certificate, and "Founding Conditions for the Foundry Industry" certification.