05-19 2025 | By:
To find a reliable dry-type transformer manufacturer, you can start from the following aspects:
1. Investigate qualification certification:
Quality system certification: Check whether the manufacturer has passed the ISO9001 quality management system certification, which indicates that the manufacturer has standardized management and control in product design, production, inspection and other links, and can ensure the stability of product quality.
Other related certifications: such as ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification, which reflect the manufacturer’s attention and norms in environmental protection and employee safety. For some special-purpose dry-type transformers, it is also necessary to investigate whether they have corresponding professional certifications, such as nuclear power qualification certification, etc.
2. Evaluate production capacity:
Production equipment: Advanced production equipment is the basis for producing high-quality dry-type transformers. Understand whether the manufacturer has first-class production equipment such as fully automatic step-by-step core cutting line, fully automatic program-controlled epoxy resin vacuum casting equipment, high-precision automatic deviation correction high and low voltage foil winding equipment.
Production scale: including plant area, number of employees, etc. A larger production scale usually means that the manufacturer has stronger production capacity and better development prospects, and can meet the order needs of different customers.
3. Understand technical strength:
R&D team: A professional R&D team is the key to the manufacturer’s technological innovation and product upgrade. Investigate whether the manufacturer has highly educated and experienced R&D personnel, and the technical level and innovation ability of the R&D personnel in the industry.
Technical cooperation and innovation: Understand whether the manufacturer has cooperation with universities and scientific research institutions, whether it has independently developed core technologies and patents, and the investment and results in the research and development of new products and new technologies. For example, whether dry-type transformer products with energy-saving, environmental protection, and high performance have been developed.
4. Check the industry reputation:
Customer evaluation: Understand the manufacturer’s customer evaluation and feedback through online searches, industry forums, customer cases, etc. You can consult customers who have used the manufacturer’s products to understand the product’s quality, performance, after-sales service, etc.
Industry status: Understand the manufacturer’s reputation and influence in the industry, whether it is a member of the industry association, whether it has participated in the formulation of industry standards, and awards in the industry, etc.
5. Analyze after-sales service:
Service content: Investigate whether the manufacturer provides comprehensive after-sales service, including product installation and commissioning, training, repair, maintenance, warranty period, etc. Understand the manufacturer’s service commitment during the warranty period and the service fee standard after the warranty period.
Response speed: Understand the manufacturer’s after-sales service response speed, whether it can give timely replies and solutions after customers raise questions. You can consult the manufacturer about its after-sales service process and time commitment.
Compare product prices: Understand the product quality and service premise, compare the product prices of different manufacturers. Too low prices may mean that there are problems with product quality or service, and too high prices may increase procurement costs. It is necessary to comprehensively consider factors such as product performance, quality, and after-sales service, and choose a manufacturer with high cost performance.
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