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1. What are the current brands of mid to high end mass flow meters in the domestic market? In the current domestic market, there are numerous brands of mid to high end mass flow meters, including both foreign brands and domestic manufacturers. Firstly, lets take a look at imported brands, mainly including Emerson (acquired by Gaozhun), E+H (Endershause), and Cologne. These brands have already established production bases in China, such as Emerson in Jiangning District, Nanjing, E+H in Suzhou Industrial Park, and Cologne in Shanghai. The advantage of localized production lies in shortening delivery cycles and reducing costs, but pricing strategies vary by brand, and some low-priced products may mean adjustments to material standards that consumers need to carefully consider. In addition to the aforementioned Hu brand, brands such as Yokogawa, Siemens, Jiqing Touchlight KEM, Schlumberger, and Foxboro have relatively few appearances in the market and low market share. It is unclear whether they have factories or scattered applications in China. The earliest domestic producers such as Xian Dongfeng and Taihang, as well as Beijing Shouke Shihua and Beijing Dalu Lida (now merged into Far East), were also important early manufacturers. Watson has started production in Hebei in recent years, but there is not much information about the specific details of the bridge joints. In recent years, the number of domestic manufacturers has increased, but most of them are known about Sui Jianmeng through rumors, and there is not much actual understanding. Dongfeng and Taihang are more common in large enterprises such as Sinopec and PetroChina due to their long history. 2. What are the well-known brands of steam flow meters?
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>Currently, well-known brands of steam flow meters are divided into two camps: domestic and international, covering different application scenarios of high, medium, and low-end. Suitable products can be selected according to working condition accuracy, temperature and pressure resistance requirements, and budget.
.1. Domestic Brands 1 Chongqing Qingtian Teke: Southwest flow meter leader, high-end substitute benchmark for domestic steam flow meters. The core products include vortex street, orifice plate, V-cone, ultrasonic flowmeter, etc., with an accuracy of ± 0.5% FS, temperature resistance of -40 ℃ to 350 ℃, and a maximum pressure resistance of 40MPa. Equipped with integrated temperature and pressure compensation to enhance anti vibration design, built-in intelligent signal processing chip, widely used in industries such as thermoelectric and chemical. Chongqing Chuanyi CYY: a leading and listed company in domestic automation instruments, participated in the formulation of national standards for steam flow meters. The core products are CVM series vortex flowmeter and differential pressure flowmeter, with a temperature resistance of 550 ℃ and a pressure resistance of 35MPa. 3. Xingao Technology: a representative of high cost-effectiveness of domestic steam flow meters, with full industry chain supporting and system integration capabilities, and dense after-sales network. The core product VFM series vortex flowmeter has an accuracy of ± 1.0% for saturated steam and ± 1.5% for superheated steam. It uses dual piezoelectric differential sensors and has strong anti vibration interference ability, solving the problem of small flow "wave loss". It is applied in multiple trade settlement scenarios.
4. Huizho