Cheap children clothes - DR 1506B

Martes 05 diciembre 2023

Cantidad : 5000 units - Precio : 8-2 million

NDT Application: Eddy current hardness testing technology has been widely used in the detection of metal components in the automotive The eddy current technology is usually used to detect engine blade cracks, bolts, cracks in the screw holes, multi-layer structure of the aircraft...

Viernes 11 noviembre 2022

420j2 stainless steel, also called 3Cr13 steel, is martensitic stainless steel, used after quenching and tempering. Compared with 1Cr13 and 2Cr13 steel, 420J2 stainless steel has higher strength, hardness and hardenability, but its corrosion resistance and thermal stability below...

Martes 29 agosto 2023

The utility model relates to an LED light bulbs for outdoor fixtures, comprising a bulb head and LED bulbs. The bulb head is provided with a drive circuit and a heat radiator, wherein the heat radiator is provided with a bulb cover which is provided with a through hole the size of...