In the 1930s, the application of plate heat exchangers has become very common. Alfa Laval has a history of 120 years, accounting for more than 50% of the international plate heat exchanger market; while the domestic plate heat exchangers in the 1970s 
It only started to develop in the 1980s. There are only a handful of manufacturers with more than 10 years. They have already lost on the starting line and most domestic manufacturers focus on the "likeness" of Alfa Laval products. The domestic production environment for plate heat exchangers is a mixed bag. 

Only in the production link and R&D link can it be aligned with Alfa Laval in order to truly narrow the gap and make Chinese characteristics.

Alfa Laval has 20 product R&D centers around the world, and has invested heavily in product R&D. It combines technology R&D and sales into the company’s two soul departments; while domestic manufacturers have only a handful of R&D departments, most 
Manufacturers either imitate early foreign products, or sales staff use domestically-made selection software to make selection quotations for customers. 
You must know that selecting a plate heat exchanger according to the working conditions is the first step to choose a plate heat exchanger. The first step is to go wrong, and then you will step into the "pit" step by step. 
Can the heat exchange effect be good? 
I do not believe.

Professional people do professional things. At the beginning of the establishment of the factory, RPT knew the importance of technology research and development. In the past 13 years, a team of engineers with 20 years of industry experience has been established. The engineers use Alfa Laval original factory selection software for customers. 
Free selection design, and the original factory selection software has tens of thousands of heat exchanger solutions in Alfa Laval's production, "stand on the shoulders of giants to see farther." Isn't this Ripute 
Is the biggest difference from other heat exchanger manufacturers? 
In the next article, let's talk about the gap between domestic plate heat exchangers and Alfa Laval plate heat exchangers from the production link.