Seafood

Sábado 18 marzo 2023

Electric pruning tools, also called electric cutting shears or electric garden shears use rechargeable batteries and high-power brushless motors and these battery powered pruning shears are widely used in gardens, nurseries, and other scenes. Just press the trigger of the electric...

Miércoles 29 junio 2022

CVD chemical vapor deposition diamond. The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown on the substrate...

Martes 12 septiembre 2023

Cantidad : 1 million - Precio : USD400-USD2000

Hot-rolling refers to a metalworking process in which the steel is rolled at above recrystallization temperature (usually exceeds 1000℉). Being heated past its recrystallization point, the steel can be properly formed, shaped, and produced in larger quantities. After being cooled...