February 22, 2018
Changyi Exhibition Hall is divided into three sections: company special exhibition, product exhibition and sample exhibition. When you walk into Changyi exhibition hall, three series of exhibitions is showing up. On the right side of the exhibition hall, four special exhibitions are displayed in turn: "Innovation and creation", "Belt and Road (the Silk Road Economic Belt and the 21st-Century Maritime Silk Road)", "Changyi style" and "Future Prospect". The left and the center of the exhibition hall show the 10 most distinctive company products which gather the wisdom and fighting spirit of Changyi people. The center and left of the exhibition hall display sample of which let the Changyi people proud. 
The theme exhibition of "Innovation and creation" is composed of three sub-topics: "Enterprise headquarters", "Independent Innovation" and "Science and Technology Project". The theme of "Enterprise headquarters" briefly introduces the composition and orientation of enterprise headquarters. "Data know the development" shows the confidence and prospect of Changyi people in the next three years. The theme of "Independent Innovation" highlights the technical patents and the conversion of achievements. The theme of "Science and Technology Project" shows the scientific and technological certificates awarded by the government.      
Adjacent to the " Innovation and Creation'' special exhibition is the "Belt and Road" special exhibition, which is divided into five small topics, namely, “Social Honor” “International Cooperation” , “Global Sales Chart” , “Typical Project” and “Intellectual Property Certificate”，and which describe the achievement and the guarantee strength of the company's implementation of the “One Belt and One Road” strategy from five aspects of social recognition, international customers, product regional distribution, engineering performance and knowledge patents.
From the special exhibition of "Changyi style", we can have a look at the spiritual demeanor of Changyi people. It consists of "songs for Changyi entrepreneurs", "Honor list", "employee style" and "Changyi flavor", which give full expression of Changyi entrepreneurial spirit, outstanding staff, employee spirit and food culture of Changyi people in a picturesque manner. 
On the left side of the exhibition hall, six product exhibitions are arranged on the glass wall in turn. The first exhibition board shows the (K) FJ41Y series globe valve and the buried throttle cut-off globe valve (MDFJ61Y- 600Class); the second shows the double acting throttle globe valve ((k) SLJ41Y/ SLJ44Y ) and the TP41Y series draining valve ; the third shows the multi-ported automatic well selection device; and the fourth shows the multi-tube column cyclone separator; the fifth shows the Rx series gas pressure regulating device; and the sixth shows the Rx series gas pressure regulating station and the Rx series gas pressure regulating cabinet.         

In the center of the exhibition hall, there are two double-sided product exhibitions, the front of the first exhibition board shows AcvF series electric axial flow regulating valves and (K) AF46Y series pilot safety valves and the other side of board shows the RAJ series gas safety cut-off valve, wellhead throttle valve ((K) KL44Y-10000psi) and ASSVs type safety cut-off valve. The front of second exhibition board shows RTZ-N (Q) series gas regulator, RTZ-FQD series gas regulator and RTJ-HM (Q) series gas regulator, and the other side of board shows the GLTZ high pressure difference high precision cage regulator, (W) type fast opening blind plate and GAPR series axial flow regulator.
Each product exhibition board has product pictures accompanied by model instructions, product instruction and technical parameters, which can let visitors know it at a glance. At the bottom or lower side of each exhibition board, there are displaying product samples, which can make very visitor know our product both from rational cognition and intuitive sensory cognition so that leave an unforgettable deep impression on every visitor.