If successful so easily, including KLS, including Plant Manager Pei people will not be ups and downs in recent years experienced mood. Chen Pei, who joined Kelan Su in 2011, witnessed the development process of Kelansu from small to large, and also experienced the pride of the company from the big one, to the loss of the national four, and then to the prevention and control of air pollution. The law renewed hope after the introduction. “Kranso has grown to today’s scale, benefiting from increasingly strict environmental protection policies and benefiting from its diligent management.†He said that even in the downturn, Kelan has not given up on the high quality of its products. . More strict standards In the era of brutal growth of the automotive urea industry, that is, before 2013, China has not yet issued relevant national standards, and some manufacturers have introduced “low-quality and low-priced products†in a “successful way†to do business with the mentality of “making a profitâ€. . At that time, Kelan Su was already in the benchmark and continued to innovate. Since 2009, Kelan has spent more than a year visiting foreign counterparts and developing multi-stage membrane filtration technology in combination with domestic production process requirements. In 2010, he applied for national patents. “The urea solution is mostly composed of water. We found in the study that the finished product quality of urea solution is very close to the quality of pure water, including high electrical resistivity. The perfect urea solution is theoretically non-conductive or rarely conductive.†Pei said that from research to practice, Kelan has used this technology, which is mainly used in the preparation of industrial pure water, for the first time on urea solution. With the introduction of the national standard in 2013, Kelan Su believes that it is not enough to meet the national standards. Therefore, the company's standards have been revised again, and the rules including the test cycle and frequency have been tightened and higher than the national standards. “Different from other car urea manufacturers' 2-3 grade filtration, the filter element size is 5-10μm, the uranium filter is more than 7 grades, the filter element size is 0.2-0.5μm, and each filter element is set with different parameters. It is to block more fine particles and reduce clogging," he told the China Truck Network reporter. The adoption of these means will inevitably lead to an increase in production costs, but colas consider the overall cost. “Our products can guarantee that users will not encounter blockages within a certain period of time, thus reducing after-sales maintenance costs and reducing the risk of delaying business due to failure to operate normally.†Chen Pei pointed out that this is different from low-quality and low-priced products: Only at the moment of buying is happy, when you use it, you are not happy every day. The high standard of kelan products is just the opposite. product update In the automotive urea industry, crystallization and clogging are common phenomena. It is common for many people to think that this is inevitable, and even some car urea manufacturers have a default attitude. However, Kelan Su said that he is there to solve the problem, and is constantly looking for a solution, and the smoothness is born in such persistence. Unlike conventional product standards, the emission standard and impurity content requirements are added to the smooth product standard. It utilizes nano-active additive technology to make urea and nitrogen oxides react more fully and reduce side reactions, thereby reducing the shrinkage caused by side reactions. Condensate such as diurea or triuret blocks the pipe. Functional additives have changed the traditional impression that “urea solution is urea plus waterâ€, bringing the expertise of automotive urea to a higher level. Compared with the smoother process, the other conventional urea is more like a semi-finished product. “Smoothness is like its name, saving money and worrying, smooth and smooth.†Chen Pei said that it will play a greater role in the upcoming Sixth era and bring a better user experience. The country with higher emission requirements needs a larger amount of urea injection, which has a higher probability of clogging and more frequent crystallization, and it does not crystallize even when the amount of injection is large, reducing unnecessary parking and overhaul; Save on urea consumption and save costs for customers." The high-end urea product series represented by the smooth economy has made Kelansu more professional and competitive. In addition to the smoothness, Kelan is also developing functional urea based on market feedback. For example, low-temperature urea for extremely cold regions such as the Northeast is the first to be introduced by Kelansu. Maybe more After doing this, Kelan has the conviction that the most stringent country in history is good. Not only because the informal enterprises have been eliminated, but also to leave room for kelansu, but also because stricter requirements are conducive to sustainable development. "After looking for it, we will continue to do well and use effective R&D investment to effectively solve the pain points of users." Chen Pei told reporters that Kelan has a research and development team of 50 people. After investigating a large number of users, he has accumulated a wealth of data; In the sales and after-sales links, we cooperated with almost all the OEMs and participated in the development process of the National Six. “The great effort is made to achieve perfect cooperation in different working conditions, different emission stages and different SCR systems. The technical route of the main engine factory is different. The technical support department of Lansin specializes in the development of the main engine factory, in order to adapt to these different requirements. For example, we have participated in the bench test in China National Heavy Duty Truck and Weichai." While deep into the OEM, while deep into the end user, such kelan, naturally no longer a single urea solution producer, but a solution provider. While leading the development of the benign development of the automotive urea solution industry, Kelan has also laid a solid foundation for its future. The C stud Roll Forming Machine is rollformer used to produce the C stud frame. the c stud frame machine is used with the U track frame, which together to form the drywall and suspended ceiling system. Same as the U track roll forming machine, the c stud roll forming machine include the decoiler, the main rollforming system and the hydraulic system, the receiving table. there are normal sped c stud machine, which is 25-30 meters per minute. the U track machine , which is about 60 meters per minute. U Track Rollformer,Air Conditioning Flange Rollformer,Track Rollforming Lines,Truck Bed Cross Sill Equipment WUXI ZHONGTUO ROLL FORMING MACHINERY CO LTD , https://www.rollformertec.com
Chen Pei, director of the Kelan factory 
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The daily output has increased from 20 tons to 1,000 tons, and the output value has increased from less than 100 million yuan to more than 500 million yuan in 2019. The factory has developed from artificial “small workshops†to large-scale production. In the eyes of many people, the market share is nearly 15 % of the kelansu caught up with the environmental protection hurdles and achieved today's achievements.