As a professional wholesaler in the thermoplastic welding equipment industry, HEBEI MINGMAI TECHNOLOGY CO., LTD. (known as MM-Tech) has been a leading manufacturer of such equipment in China since its establishment in 2011. We focus on providing high-quality testing tools that meet the strict demands of engineering and construction projects, and our coil spark tester, echo spark tester, and adjustable spark tester are among the hot-selling products trusted by wholesale partners. These products are designed with user-friendliness and immediate result delivery in mind, perfectly solving the leak detection needs after geomembrane welding. Below, we will detail the product advantages, applications, and cooperation value to help our wholesale partners better understand and promote these products.
Our Coil Spark Tester: Application and Parameter Details
Our flagship coil spark tester is a core product for post-welding leak detection, specifically developed to ensure the waterproof quality of geomembrane welding joints. HEBEI MINGMAI TECHNOLOGY CO., LTD. has optimized its design based on years of industry experience, making it not only reliable in performance but also easy to integrate into various construction site operations.
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Parameter |
Specification |
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Working principle |
Releasing radio wave |
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Detection thickness |
3-30mm |
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The output voltage |
10-55 kV |
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Voltage |
230V |
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Frequency |
50/60Hz |
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Power |
30W |
Echo Spark Tester: User Friendly Design Advantages
Our echo spark tester takes “user-friendly design” as a core highlight, which is also in line with the feature of “immediate results” in the product positioning. HEBEI MINGMAI TECHNOLOGY CO., LTD. has conducted in-depth research on the actual needs of on-site operators, and optimized the echo spark tester in terms of operation, portability, and result display.
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Design Category |
Specific Advantages |
Role in Improving User Experience |
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Operation Interface |
One-key startup + clear function buttons |
Reduces operation complexity, allowing operators to get started quickly without professional training |
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Result Display |
High-brightness LED indicator + audio prompt |
Enables operators to obtain leak detection results immediately, even in strong light or noisy construction sites |
|
Portability |
Lightweight body + ergonomic handle |
Facilitates movement and long-term use on site, reducing operator fatigue |
|
Power Supply |
Stable 230V voltage adaptation |
Avoids frequent power failures, ensuring continuous testing efficiency |
Adjustable Spark Tester: Flexibility for Diverse Needs
Our adjustable spark tester stands out for its strong flexibility, which can adapt to different geomembrane thicknesses and testing scenarios, and is an important part of our wholesale product portfolio. HEBEI MINGMAI TECHNOLOGY CO., LTD. has focused on the “adjustability” of the product during development, making it suitable for more complex construction environments.
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Adjustment Function |
Adjustable Range |
Corresponding Application Scenarios |
|
Output Voltage Adjustment |
10-55 kV |
Adapts to geomembranes of different thicknesses (3-30mm), ensuring accurate detection without damaging thin materials |
|
Detection Sensitivity Adjustment |
Multi-level adjustment |
Meets the needs of different project standards, such as high-sensitivity detection for precision anti-seepage projects |
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Working Frequency Adaptation |
50/60Hz |
Suitable for construction sites in different regions with different power frequency standards |
Why Choose Our Coil Spark Testers for Wholesale Cooperation
In addition to the excellent performance of coil spark tester, echo spark tester, and adjustable spark tester themselves, HEBEI MINGMAI TECHNOLOGY CO., LTD. also provides comprehensive support for wholesale partners, making our cooperation more stable and efficient. As a leading manufacturer in China, we understand the pain points of wholesale partners in product promotion, supply, and after-sales, and have formulated targeted solutions.
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Support Category |
Specific Services |
|
Product Supply |
Maintain sufficient stock of all three spark testers to ensure fast delivery for bulk orders |
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Quality Assurance |
Provide a standard warranty for each product, and conduct pre-shipment inspection to avoid defective products |
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Technical Training |
Offer free online training on the use and maintenance of coil spark tester, echo spark tester, and adjustable spark tester for partners’ teams |
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Customization |
Support customized product labels and packaging according to partners’ needs to enhance brand recognition |
Coil Spark Tester FAQs
What makes your coil spark tester suitable for post-welding leak detection?
Our coil spark tester is suitable for post-welding leak detection because it uses radio wave release to identify welding defects like bubbles and cracks. Its 3-30mm detection thickness and 10-55 kV output voltage cover most geomembrane needs, and HEBEI MINGMAI TECHNOLOGY CO., LTD. optimized it for immediate results. It also adapts to 230V voltage and 50/60Hz frequency, ensuring stable on-site use.
How does the echo spark tester achieve user friendly design?
Our echo spark tester has a one-key startup and clear buttons for easy operation, plus high-brightness LED indicators and audio prompts for instant results. HEBEI MINGMAI TECHNOLOGY CO., LTD. also made it lightweight with an ergonomic handle and stable 230V power adaptation, all to boost user-friendliness.
What scenarios is the adjustable spark tester suitable for?
Our adjustable spark tester fits different geomembrane thicknesses and project standards (multi-level sensitivity). It also adapts to 50/60Hz frequency for global sites, and HEBEI MINGMAI TECHNOLOGY CO., LTD. tested it to ensure stability across these scenarios.
What quality assurance does HEBEI MINGMAI TECHNOLOGY CO., LTD. provide for echo spark testers?
We have strict production inspections, pre-shipment checks, and standard warranties for coil spark tester, echo spark tester, and adjustable spark tester. We also offer professional maintenance guidance, ensuring partners and customers use the products with confidence.
How does HEBEI MINGMAI TECHNOLOGY CO., LTD. support wholesale partners in adjustable spark tester promotion?
We provide promotion materials, free technical training, and customized packaging for coil spark tester, echo spark tester, and adjustable spark tester. Large orders get preferential pricing and flexible delivery, helping partners cut costs and expand sales.
MM-Tech, established in 2011, is a leading manufacturer of thermoplastic welding equipment in China.hot air plastic welder We specialize in the research, development, production, and sales of thermoplastic welding equipment.hot air welding gun Our product line is extremely rich, covering geomembrane welders, polymer hot air welders, tarpaulin hot air welders, hot air welders, hand extrusion welders, and various welding tools, comprehensively meeting the diverse needs of both on-site construction and workshop operations.hot air welder roofing Our products have been exported to over 100 countries and have won the trust of more than 3,000 customers.plastic welding heat gun|super blog