9.3–digit LCD displays output voltage, and with all-touch panel 

   10. Alarm: Dual alarm with earphone and buzzer

Detection Principle and Structure Description:

1. Detection principle: the spark leak detector performs detection of the anti-corrosion coating by exerting a certain amount of pulse high-voltage on the surfaces of

anti-corrosion coatings of various conductive matrix, and the pulse high-voltage will form air gap and breakdown, and result in spark discharge, and send a pulse signal to alarm circuit to occur sound alarm when it pass through, if the anti-corrosion coating is much thin, metal leaks or there are leakage pinholes.

 Standard delivery:

The comparison Table of coating thickness and voltage reference

1. Delivery Packaging

Packing in special wooden cases for export

2.Shipping & Delivery

It depends on your requirement. We offer as many shipping options as possible, we have cooperated with some transpotation companies and shipping companies. If you need, we can transport products to our country port or even shipping to your country port.

1. Customer inquiries will be answered within 24 hours. The general problem will be solved in 8 hours. Our sales and technical staff will provide pre-sale and after-sale services to customers at the first time.

2. Some of our products can support remote control, we can also remote control to help customers solve software problems and software upgrade.

3. Establish a cooperative batch order with us. If necessary, we can arrange for technicians to come to the customer company for training in operation and common troubleshooting.

1.     Q: How is your price compared with other suppliers?

  A:We are a manufacturer with high cost performance.

2.     Q:How is your delivery time?

  A:Desktop machines 1 set can be shipped within 7 days and 50 sets within 30 days. More than 50 sets need           to be consulted with the company.

3.     Q:What are the advantages of your products over other manufacturers?

  A:Our products are superior to national standards.

4.     Q:What solutions can your manufacturer provide to customers?

  A:We can tailor-made, on-site solutions for our customers

5.     Q:What are the characteristics of your hardness tester?

  A:One-button measurement with high automation

6.     Q:The selling point of your product

  A:Force and depth curves can be visualized.

7.     Q:What kind of certificate you have?

         A:We have ISO, CE certification   , etc.

8.     Q:Where have you exported your equipment?

         A:We've already exported to more than 40 countries in Asia, Europe, Middle East, Africa, South America .etc.

9.     Q:How about your after-sale service?

         A:We will reply you within 24 hours by email or phone.

        If we have local agent, we will arrange him to your site within 24 hours to assist you to shoot the problem.