TOP VALVES was founded in 2006 and now is located in the scenically beautiful, economically developed Qi dong Bin hai Industrial Park of Jiangsu Province, a central area in the Yangtze River Delta economic rim which is only one hour's drive away from Shanghai Port and PU dong Airport. Covering an area of more than 40, 000m2 and having a floor area of 15, 000m2 for its factory, TOP VALVES is doing business as Top Mechanical & Electrical (Shanghai) Co., Ltd, its marketing service company in Shanghai which provides customers with all aspects of pre and post-sale and technical services regarding valves.

TOP VALVES has an excellent technical team of professional engineers, who, on the basis of inheriting rich and mature valve manufacturing experience and absorbing advanced technologies abroad, make continuous research and development to launch various high-tech valves. They not only offer all kinds of standardized valves but also provide full range of tailored engineering valve solutions according to customer requirements and working conditions.

Today, main product lines of TOP VALVES cover the low-pressure water valves, HT HP valves, LNG cryogenic valves, and valve actuators. Materials of valve bodies include the ductile iron, carbon steel, stainless steel, and alloy steel, and can be specially formulated at client's request. These valves range from 1/2" to 80", from CLASS 150LB to 2500LB, and from -198º C to 700º C in terms of their size, pressure rating and applicable working temperature, and are widely used in petroleum, chemical, natural gas, construction, ship-building, thermal power, hydropower, metallurgical, and LNG industries and other related fields.

To meet customer requirement for high-quality valves, TOP VALVES designs and organizes its production in strict line with API, ASME, ASTM, DIN, EN BS, and GB standards. It owns advanced machines including CNC machine tools, CNC drilling machines, CNC vertical lathes, and machining centers. According to the craftwork and precision of a product, TOP VALVES carries out a rigorous classification of its machining requirements and specifies the machining of some critical sizes in the designated CNC machine tools and machining centers.

TOP VALVES implements strict quality management system and applies 100% inspection of all its valves before shipment. Non-destructive testing means, such as ultrasonic test, magnetic particle examination, penetrant inspection, radiographic inspection and spectrum analysis, are widely used in the production of orders in reality. From the raw material arrival to finished product shipment, each stage is subject to tight quality inspection and control, ensuring the traceability of all products and materials. TOP VALVES has passed the ISO 9001, API-6D, TSG and other relevant certifications.

The mission of TOP VALVES is to design and manufacture high-quality, high-performance, competitively priced valve products. It always sticks to satisfying customer requirements and gaining market recognition LED by innovative ideas, secured by an innovative organization, and based on innovative technologies. In its marketing strategy, TOP VALVES has established a modern customer service system. Relying on stable product performance and premier after-sale services, TOP VALVES has sold its products as far as to Europe, North and South Americas, Japan, the Middle East, and the Southeast Asia and is well received by its users.