With 20 years of accumulation in the industry, the company has formed a mature production system for designing, developing, and manufacturing of Transformer Loss Tester, On load Tap Changer Analyzer, Field Transformer Capacity Tester products. A sincere and complete pre-sale and after-sale service system are also established. We continue to explore and connect our unique advantages with user needs generated under the social trend to create incomparable transformer intelligent tester. In the future, we will continue to regard law and trustworthiness and integrity management as the eternal theme of running a business. We use the latest equipment and management methods to ensure the quality of our company's products. We offer a wide range of packaging options to ensure products arrive in perfect condition. Our team of professionals is dedicated to providing exceptional service to every client, no matter how big or small. Guided by the market, with products as the core, we continue to create various products categories to better satisfy customers' needs. We insist on the principle of fair and healthy competition, and provide excellent job development platform for every talent.
  • Transformer On-load Tap-changer Tester
    Transformer On-load Tap-changer Tester (model: NRB562C) is a specialized instrument for measuring and analyzing OLTC action characteristics, featuring accurate testing of transition processes,
  • Open Cup Flash Point Test Device
    The NRYH506 Open Cup Flash Point Test Device is a high‑precision analytical device built to obtain flash‑point data of petroleum‑based products. This piece of equipment satisfies the specifications
  • Automatic Flash Point Tester
    The NRYH506 Opencup Automatic flash point Tester is a highaccuracy analytical instrument dedicated to measuring flashpoint figures for various petroleumderived substances. This apparatus meets
  • Oil Moisture Tester
    The Oil Moisture Tester is an advanced, high-precision analytical instrument designed for rapid and accurate measurement of trace water content in various insulating oils and liquid petroleum
  • Transformer Ratio Test Set
    A Transformer Ratio Test Set is an instrument used to test the transformer turns ratio. It can be used for testing throughout the entire transformer lifecycle and is an essential testing device for
  • TD Tester
    The TD Tester is a precision instrument for testing the insulation condition of power equipment. It can determine the overall defects and insulation defects of the equipment through tangent and
  • VLF Hipot Tester
    Model: NRG30C/50C/80CEasy to operate: simple wiring, fool operation.Large test range: 0.1Hz, 0.05Hz and 0.02hz multi frequency selection, large test range.Small volume and light weight: it is very
  • Transformer Capacity Tester
    The NRB506A Transformer Capacity Tester is a specialized instrument for identifying electricity users evading basic fees by secretly adding capacity, which integrates transformer capacity measurement
  • Transformer Ratio Tester
    The transformer ratio tester (model: NRB300) is an upgraded instrument for measuring transformer turns ratio, winding connections, and group labels, featuring an electronic standard transformer as
Robert Ritter star star star star star
From our online inquiry to the delivery of large quantities of products a few days ago, the whole process is almost perfect. We recommend this provider to everyone.
Mike Schenck star star star star star
We inspected the product immediately after receiving it, and all aspects of the product meet our requirements. They paid great attention to the details of the product, which really touched us.
Ada Loughlin star star star star star
I have purchased the products of this supplier many times, so give me a discount next time!
Lee Drake star star star star star
Service creates value, smile wins trust. This is the company's slogan, which shows the value they place on good service. People who have shopped in their company all praise their excellent service.
Virginia Biggs star star star star star
Just one word, perfect quality! Great as always and always works perfectly, the best I've ever used.
Michael Perry star star star star star
The company keeps developing its own unique products to appeal to consumers. So they usually have products that you can't buy anywhere else.
Our company introduces advanced product processing technology, has a scientific product development and design system, and an experienced technical team. The transformer tester, tap changer analyzer and auxiliary products we manufacture have the characteristics of stable performance, reliable quality, and reasonable price. Our products are exported to many countries in Asia, America, Europe, and other regions. Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the most reliable transformer intelligent tester manufacturers and suppliers in China, also supports customized service. Please feel free to wholesale advanced transformer intelligent tester at competitive price from our factory. Contact us for quotation.
Send Inquiry