Valve Co., Ltd. Tianjin hundred Ze (www.yldiandu.com), founded in 2001, is specialized in producing GB in China, said standard, American standard, German standard, the inlet valve of an independent operating company. Under the company's many years of effort, more than 100 engineers directly serving customers. In 2005, the Tianjin station new open Nantou Industrial Zone Investment and industrial valve production base, has been committed to product design and functionality of continuous innovation and improvement, has won the IS09001 international certification, API6D certified to provide users with high-quality process valves and the valve, after a hundred years of Ze staff constantly strive to move forward, a unique corporate image, a new corporate look to enjoy their rightful place in China valve industry. We offer a "no hassle valve" and "on the home service, fair prices and accurate delivery" at home and abroad to establish a good corporate image, and get a lot of foreign counterparts to join. The company's products according to GB, API, ANSI, DIN, BS, JIS and other standards. With advanced technology and modern equipment with superior quality and reliable means star, modern management system for customers to create a good value for the user to save countless energy, time and money. In order to better serve our customers, our professional engineers to provide you process piping system valves, steam valves and water that system optimization and design valves, and successfully obtained the global petrochemical, gas, food processing, pharmaceutical, building control, electronic manufacturing, metallurgy and some users get a good evaluation.