Our company (Jiangsu Teyi Machinery Co., Ltd.) was established in March 1994. Currently, the company covers a total area of over 73,000 square meters, with a total construction area of over 40,000 square meters. We have more than 260 employees, including 78 technical professionals holding various mid-level, senior-level, and advanced-level titles. We are a specialized manufacturing enterprise integrating the R&D, production, and sales of valves, non-standard equipment, and intelligent actuators.
The company is equipped with sophisticated processing and manufacturing facilities, including imported machining centers, CNC lathes, CNC milling machines, CNC drilling machines, plasma spray welding equipment, as well as various machine tools for turning, milling, boring, drilling, planing, and grinding.
The company is equipped with advanced testing and inspection facilities, boasts high-level R&D, manufacturing, testing, and experimental capabilities, and has a sound scientific management system.
An advanced optical laboratory has been established, equipped with a portable NITON spectrometer from the United States for alloy analysis.
A well-equipped mechanics performance laboratory has been established, equipped with an ultrasonic hardness tester, an ultrasonic thickness gauge, and a magnetic particle flaw detector.
A fully equipped pressure testing center has been established, featuring intelligent valve torque and life testing equipment, hydraulic valve pressure testing equipment, and valve flow testing equipment, among others.
The company primarily manufactures a wide range of valve products that comply with standards including ANSI/API, JIS, DIN, BS, EN, and GB. These products encompass regulating control valves, nuclear power valves, flue gas desulfurization valves for power plants, butterfly valves, ball valves, gate valves, globe valves, shut-off valves, check valves, blind flange valves, material-handling valves, special-purpose valves, and more. The company offers over 200 product models and more than 1,000 different specifications. Our products feature advanced designs, uniquely sophisticated manufacturing processes, comprehensive specifications, and reliable quality. They are widely used in industries such as petroleum, chemical engineering, mining, natural gas, metallurgy, energy, power generation, construction, environmental protection, and municipal utilities.
Our company’s products are best-selling across the country and are also exported to regions such as the Middle East, Southeast Asia, Europe, and the United States. We have repeatedly contributed to national projects and supporting infrastructure, earning the deep trust and widespread acclaim of our customers.
To ensure product and service quality, the company has established a comprehensive quality management system and assurance framework. It has successively obtained ISO9001:2008 quality system certification, ISO14001 environmental management system certification, GB/T2801 occupational health and safety management system certification, and the special equipment manufacturing license (AZ) certificate.
The company is currently a member of the China Valve Industry Association, a designated manufacturer under the China National Chemical Equipment Corporation, a member of the China Urban Gas Association, a member of the China Engineering Construction Association, and a member of the power plant parts supply network of the State Power Corporation. It is also a designated manufacturer of Baosteel Group. Jiangsu Teyi Machinery Co., Ltd. has obtained the Changzhou High-Tech Enterprise Certificate and holds multiple certificates for utility model inventions. Over the years, our products have undergone irregular quality inspections conducted by the State Administration of Technical Supervision and the provincial and municipal administrations of technical supervision, and have consistently met all relevant standard requirements.
Facing the market, we consistently uphold the corporate principles of "customer first, quality first, reputation first, and service first." When dealing with our customers, we always adhere to the business philosophy of "pursuing endless improvement and putting the customer first in everything we do." With regard to our employees, we consistently promote a people-oriented, development-driven humanistic care, thereby shaping our company’s unique cultural heritage and enhancing its competitiveness in the marketplace. Guided by a spirit of rigorous and exacting standards, we relentlessly innovate our products and, with an even more pragmatic and down-to-earth attitude, bring our brand to the market and dedicate it to our valued customers. We warmly welcome businesses from all sectors of society to engage in discussions and visit us for guidance and advice!