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Wuhan GDMK Electric Co., Ltd. offers AC high voltage testing transformers classified into four types based on the insulating medium: oil-immersed, inflatable, dry type, and series type. The oil-immersed variant is the mainstream choice, providing large capacity at a lower cost with convenient maintenance. These units are used for dielectric strength tests on electrical products, components, and insulation materials per national quality standards.
Inflatable transformers feature interrupter resistance and reduced weight compared to oil-immersed models, while dry type units offer lightweight, compact designs but at a higher price point. Series type transformers are optimized for portability, with small volume, low voltage, and light weight for easy transport and installation. Each type caters to specific testing environments and budgets.
This equipment is primarily used by power plants, power supply bureaus, and research institutions to assess insulation levels and detect defects under specified voltage conditions. Typical applications include routine dielectric tests on cables, switchgear, and transformers. Buyers should match the transformer type to their testing needs, considering factors like voltage range, portability, and maintenance requirements.
| Transformer Classification by Medium | Oil-immersed, inflatable, dry type, series type |
| Primary Use Case | AC voltage dielectric strength testing |
| Oil-Immersed Type Capacity | Large (typical for high-voltage applications) |
| Oil-Immersed Type Cost | Economical (standard) |
| Inflatable Type Advantages | Interrupter resistance, light weight |
| Dry Type Characteristics | Light weight, compact volume, higher price |
| Series Type Characteristics | Small volume, low voltage, light weight, portable |
| Typical Voltage Range | Up to 2250 kV (standard for AC hipot testers) |
| Typical Frequency Range | 50/60 Hz (standard) |
| Compliance Standards | State Bureau of Quality Supervision (typical for China) |
Wuhan GDMK Electric Co., Ltd. operates from the Jiangxia District Economic Development Zone in Wuhan, Hubei, China. The supplier is located in a dedicated industrial area, indicating a focus on manufacturing electrical testing equipment for domestic and international markets.
The company holds a harbor trust tier, with no recorded response rate or average response time in its profile. This means buyers should proactively reach out for technical specifications, lead times, or customization options. The profile does not disclose certifications, production scale, or past projects, so these details must be confirmed directly.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Prior to purchase, confirm the transformer type (oil-immersed, inflatable, dry, or series) aligns with your testing environment and voltage requirements. Request detailed specifications for the chosen model, including voltage range, frequency, and insulation medium. Verify compliance with relevant standards such as GB/T 16927 or IEC 60060 for dielectric tests.
Logistics for high-voltage testing equipment vary by type: oil-immersed units may require special handling for the oil, while inflatable or dry type models are lighter but may need climate-controlled transport. Discuss Incoterms like FOB Wuhan and confirm whether the supplier provides export-ready packaging. Lead times for custom builds can extend to 10-14 weeks.
Upon delivery, inspect the transformer for physical damage, proper oil/gas levels, and electrical connections. Request a factory test report and calibration certificate to ensure accuracy. For critical applications, schedule a site acceptance test (SAT) to validate performance under real-world conditions before use.
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When sourcing Ac High Voltage Testing for your business, securing the right balance of quality and cost is essential. Wuhan GDMK Electric Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $77015397/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Tools & Instruments sector with strong demand from importing countries worldwide.
Importing Ac High Voltage Testing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan GDMK Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
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Importing Ac High Voltage Testing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ac High Voltage Testing from Wuhan GDMK Electric Co., Ltd. is $77015397/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan GDMK Electric Co., Ltd. through EximNext.
The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ac High Voltage Testing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ac High Voltage Testing depends on the specific grade and form. Contact Wuhan GDMK Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ac High Voltage Testing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Tools & Instruments products in your destination country.
Yes, Wuhan GDMK Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan GDMK Electric Co., Ltd. through EximNext.
Wuhan GDMK Electric Co., Ltd. offers Ac High Voltage Testing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ac High Voltage Testing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.
Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the Ac High Voltage Testing meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan GDMK Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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