UL Standard Laboratory
Underwriters Laboratories (UL) is an organization that specializes in safety science and certification. UL's broad range of standards reflects its growth and diversification. Products and components covered by these standards include electrical equipment, life safety devices, building products, industrial control equipment, plastic materials, wire and cable, and even photovoltaic systems. Since its inception, UL has worked with certification bodies in many countries and opened inspection offices in these countries. Through this global expansion, UL has met U.S. safety standards. In recent years, UL has established subsidiaries and obtained certifications in various countries to facilitate international product certification.
Many of our products have been UL tested and obtained UL certified. To this end, in 2005 we teamed up with UL engineers to set up an laboratory according to UL's standards. On the one hand, the establishment of the laboratory is to test the product before the inspection, in order to improve the test pass rate; On the other hand, it is also the integration of UL standards into daily production, normalizing and universalizing the standards.


Product testing equipment of laboratory are:
1.Microscope:The male and female terminals are bent 90° or 180° to detect subtle cracks.
2.Vickers :Test whether the hardness of raw materials meets the technical requirements before storage.
3.Energy-DispersiveX-Ray Fluorescence Spectrometer:To measure the coating thickness, taking tin plating as an example, the coating thickness reaches 2.5μm, and the salt spray test can be determined for more than 48 hours. Measuring environmental harmful substances, the project mainly includes the eu roHs standard.
4.Temp.&Humi. Test Chamber:Insulated terminal 168 hours constant temperature aging test
5.Turbine conductivity meter:The electrical conductivity of non-ferromagnetic conductive materials can be directly detected.
6.Voltage tester :Voltage breakdown test of insulation bushing after terminal crimping
7.Salt spray tester:Sodium chloride spray test equipment, the minimum standard for all our products is 48 hours, and we can also extend the corrosion resistance time according to the special surface plating treatment required by customers
8.UL standard tool pliers:Developed for UL testing
9.Inserting and pulling force tester:The force test was performed after the male and female inserted.
10.Tension machine:Tension test is performed after the wire is connected to the terminal.
11.Temperature rise tester:
Our lab equipment
precision profission preciseness











