- sales@hvtesters.com
- +8613661908522
- sales@hvtesters.com
- +8613661908522
Wrindu - Professional HV Test Manufacturer
Products Advantages
Wide range: Wrindu offers a comprehensive range of HV test equipments. Our main products are power transformers testing equipments, high-voltage switches, lightning arresters, batteries, cable faults, relay protection, insulation withstand voltage, transformer oil injection testing equipment, etc.
Global Reach：Our products are sold to more than 120 countries and regions worldwide, covering a broad range of market needs.
Mass Production：We have large-volume production capability, able to efficiently meet the demands of mass orders and timely deliveries.
Onsite Tests：We provide calibration and testing services at the point of sale to ensure products meet performance standards upon dispatch.
After-Sales Support：Comprehensive repair instructions and after-sales support are available, helping customers quickly resolve any usage issues.
Quality & Compliance：We promise strict adherence to international quality systems, ensuring each process meets industry standards.
Customization：We support customization so as to provide Flexible on-demand production capabilities to satisfy specific client requirements.
FAQ about Products
Q: What kind of company is Wrindu?
A: Wrindu is the brand name for Rui Du Mechanical and electrical (Shanghai) Co., Ltd., which specializes in manufacturing power testing equipment. Since its founding in 2014, the company has focused on developing and producing high-voltage power testing equipment and so on.
Q: What are Wrindu's main products?
A: Wrindu manufactures a wide range of electrical testing equipment for industrial applications. Categories of products include Transformer test equipment, High voltage insulation testers, Relay testers, Circuit breaker testers, Cable and line testing instruments, Partial discharge test equipment, SF6 testing analyzers, Oil testing equipment, Electrical resistance testing equipment, DC system and battery testing equipment, Generator detection testers, Lightning arrester testing equipment and other electrical meters and accessories.
Q: Where are Wrindu's products used?
A: Wrindu’s testing equipment is used in power, telecommunications, and manufacturing industries for applications such as testing transmission lines and electrical equipment in substations. The company’s equipment has been supplied for large projects in countries like Pakistan, Myanmar, Uganda, Egypt and etc.
Q: How can I buy Wrindu products?
A: You can purchase or inquire about Wrindu products through multiple channels:
Visit official websites for product details and Contact Us:
www.wrindu.com / www.hvtesters.com
Contact via emails:
sales@rdmesh.cn / sales@hvtesters.com
Use instant messaging apps:
Reach out via WhatsApp, Zalo, or WeChat —— +8613661908522
Q: What are Wrindu products's reviews rated by customers?
A: Customer reviews for specific products, such as insulation resistance testers, highlight features like precision and ease of use, though some mention battery life as a potential issue. The company’s after-sales support has been positively reviewed by customers in worldwide.
Q: Does Wrindu offer good after-sales service?
A: Wrindu guarantee excellent after-sales service with a dedicated team providing installation, training, and technical support. Within the 12-month warranty, customers receive quick responses, free parts, software upgrades, and regular follow-ups. Beyond the warranty, Wrindu offers lifelong maintenance, cost-price spare parts.
Q: What makes Rui Du Mechanical and Electrical (Shanghai) stand out in global high-voltage test equipment manufacturing?
A: Wrindu stands out in the high-voltage test equipment market with its in-house R&D team, reliable product quality, strong pre-sales and post-sales support, extensive international experience, and competitive pricing. The company strictly adheres to international standards such as ISO9001, IEC, and CE, and provides customized solutions for the power and energy sectors.
Q: How does the company demonstrate quality and compliance with international standards like ISO9001, IEC, and CE?
A: Wrindu is certified with ISO9001, IEC electrical safety, and CE. The company has a complete quality management system that covers document control, internal audits, and corrective and preventive actions. It also conducts continuous product testing to ensure all products meet required standards.
Q: How does the company support global supply chain solutions and on-site deployments?
A: We provide real-time visibility, inventory optimization, and accurate demand forecasting to ensure the efficient operation of global supply chains. By leveraging an extensive global network and third-party logistics partners, we enable cost-effective sourcing, smooth customs clearance, and reliable delivery. For on-site deployments, our expert teams ensure fast installation and guaranteed quality at customer locations. After deployment, managed services, field support, and customer success programs help maintain operations and maximize long-term value.
Q: Does Wrindu often share technology about products?
A: A: Yes, we often share articles about products, technology and industry. If you follow us, you can know well of knowledge. As for our products, we provide free pdfs for customers to download. Bookmark our website to stay updated with our regular content. If you have any questions or inquiries, feel free to contact us — we will provide you with professional assistance and technical support.