Terminal Inspection The measurement method of the inner die conductor pressing height of the terminal: the standard of the riveting height varies according to the wire diameter, and the standard is de...
How to distinguish between positive and negative LED lights Led lamps are widely used in the electronics industry because of their long life of 50,000 hours, low light decay with an average attenuatio...
An old saying in China "The Honesty Will Win the Whole World" have been regarded as KEHAN's business philosophy since Mr. Cheng, the owner started the company. So we always insisting on our high ...