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Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical measurement instrument, the product line covers a wide range of devices for testing various electrical area, such as underground cable fault locating system, power transformer test, AC/DC Hipot test, Insulation resistance test and so on. With rich measurement experiences of innovation combining and advanced technology to provide the most reliable electrical measurement. The design development production and Inspection is performed at the ISO 9001 and CE which gurantee a consistency of high quality products. XZH TEST masters a variety of technologies as well as extended service and support to deliver the highest value to our customers. We sincerely hold the tenet of "quality first, customers supreme, honor commitment trust worthy".Stays commitment R&D about electric power detection equipment and electric power automation, since its foundation, the company keeps living up to the belief of: "Create high-quality brand, casting first-class enterprise image". Also, we make the "steady development, the best quality "as the core concept of the enterprise. Our goal is to provide our customers with reliable test and measurement equipment that more safe and easy to use, we make measurement easier! Xi'an Xu & Hui Electromechanical Technology Co., Ltd expect to strengthen the relationship with world-wide cooperators, and warm-heartedly welcoming business partners to visit our factory for developing the OEM & ODM win-win Cooperation. Our Team Factory scene We have the ability to innovate new products and technologies. We can provide complete system solutions for your project. We provide online and offline practical and theoretical training. We provide instrument repair and calibration. Certification
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Thirteen Years of Hard Work, Embarking on a New Journey: Highlights of Xuzhihui's Annual Meeting 2026-02-25 Xi'an Xuzhihui Electromechanical Technology Co., Ltd. held its 2025 Annual Summary and New Year's Gala, themed "Thirteen Years of Hard Work, Embarking on a New Journey," on February 9, 2026, amidst a warm and festive atmosphere. All colleagues, dressed in their finest attire, gathered together, their laughter and chatter filling the air with holiday joy and the warmth of family, jointly launching this annual celebration belonging to all Xuzhihui employees. The annual meeting officially kicked off with a warm and exciting opening. The host extended greetings to all the partners who had worked side by side throughout the year: "Like galloping horses welcoming the New Year, we are gathered here because of our beliefs and together because of our passion. In the past year, we have been driven by dreams, based on hard work, and focused on perseverance. Today, we celebrate the past and cheer for the future!" Under the bright sunshine, all members of the Xuzhihui family gathered together, their radiant smiles capturing the warmest and most joyful moments of 2025, creating a bright and lasting memory of this reunion. Thirteen years of dedicated work, weathering storms together; a new chapter begins, and we embark on our journey together. The clarion call of the new journey has sounded, and we firmly believe that the future holds even greater promise. In 2026, let us gallop forward with renewed vigor! Wishing all members of the Xuzhihui family: the spirit of a dragon and horse, and swift success! Let us join hands to create the next glorious chapter!
XHDD503E+ Cable Fault Locator 2026-02-09 In the operation and maintenance of power systems, communication lines, and various types of cables, quickly and accurately locating fault points is crucial for ensuring line safety and improving maintenance efficiency. To address this need, we are proud to introduce the XHDD503E+ cable fault locator, an intelligent positioning device featuring dual upgrades in signal processing and probe sensing capabilities, empowering maintenance personnel to easily handle various cable fault challenges. Why choose XHDD503E+? Cable faults are often difficult to detect and locate, and traditional methods rely on experience, are time-consuming, and prone to misjudgment. The XHDD503E+ utilizes the principle of acoustic-magnetic synchronization, combining vibration sensing and electromagnetic induction technology.  When a high-voltage pulse triggers a discharge at the fault point, it simultaneously collects acoustic, vibration, and electromagnetic signals. Through intelligent analysis and dual audio-visual output, it achieves precise localization of the fault point. Localization Principle: The fault point is located "directly above the cable, within the roughly estimated range," truly achieving a leap from "approximate range" to "precise location." Cable faults are often difficult to detect and locate, and traditional methods rely on experience, are time-consuming, and prone to misjudgment. The XHDD503E+ utilizes the principle of acoustic-magnetic synchronization, combining vibration sensing and electromagnetic induction technology.  When a high-voltage pulse triggers a discharge at the fault point, it simultaneously collects acoustic, vibration, and electromagnetic signals. Through intelligent analysis and dual audio-visual output, it achieves precise localization of the fault point. Localization Principle: The fault point is located "directly above the cable, within the roughly estimated range," truly achieving a leap from "approximate range" to "precise location." Overview of main technical parameters Filtering Method: Fifth-order cascaded filtering, supporting all-pass, band-pass, low-pass, and high-pass filters Detection Accuracy: Positioning ≤ 0.1m, step voltage ≤ 0.5m Sound Gain: 16 levels adjustable (0~112dB) Power Supply: 4 x 18650 battery cells, 3.7V/3200mAh Operating Temperature: -25℃ ~ 65℃ Total Weight: Approximately 8kg (including accessories)
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Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China
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