What are the reputations of these three types of valves: Shanghai Yahan, KAIWEIXI, and SIMAK?
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As the title indicates, there are procurement plans soon, but I have no prior experience with the above three companies (Shanghai Yanhe, Kaiweixi, and Simac). Those in the group who have usage experience or knowledge about these three types of valves please share their information. Thank you
In terms of domestic manufacturing processes and technologies, the quality of domestically produced valves is more or less the same; what matters most is after-sales service. By connecting with a sales and after-sales service team that provides excellent service, everything will be handled for you in a clear and straightforward manner.
It can’t be said to be more or less the same; rather, it’s uneven\ud83d\ude02. There are specialized areas in this field – each valve manufacturer excels at producing different types of valves. No valve manufacturer can do everything and do it well. After-sales service depends to a large extent on profits (you know what I mean)
I work at Chongqing Chuanyi Control Valve Engineering Technology. Our company specializes in the production of control valves; it is the largest, most productive, as well as the most advanced and professional state-owned listed enterprise in this field in China. Valves are very complex, and their quality varies greatly. For lower-end valves, it is recommended to purchase them in the Wenzhou area, where the quality is generally good and the prices are low. For high-end valves, options such as those from Fisher and Emerson abroad can be considered. Domestic technology can only reach an intermediate level; our company, Chuanyi, is at the forefront in China. Make a friend; it allows us to learn more about each other.
There are only a few companies in the country that produce high-quality valves; there are likely thousands of valve manufacturers in total. When making purchases, set technical requirements and conduct inspections of the manufacturers; determine which standards and certifications they meet, especially those related to international industry certifications (there are hundreds of such manufacturers in the country). Sign a technical agreement and conduct strict inspections at the manufacturer’s site in accordance with the specified requirements (inform them in advance so that everything can be handled properly). Of course, this can only be done without any external influences; if there are such influences and you still want to do a good job, then I advise you not to bother.
Most valve manufacturers in Shanghai produce their products in Wenzhou; KAIWEIXI and YANHE don’t need to be considered, as for the other one, I’m not sure