The 42CrMo4 alloy round bar is a high-quality steel product manufactured through hot rolling and natural cooling processes. It is composed of low-carbon and ordinary alloy steel that are subjected to intense heat and pressure. The primary purpose of this
The S45C steel round bar is classified as a high carbon round bar, adhering to the JIS G 4051-2009 standard. These round bars possess remarkable machinability and weldability, making them suitable for a wide range of applications. They can undergo various
Power assisted folding electric bicycle is equipped with 350W high speed motor and 48V 12ah lithium-ion battery. In electric assist mode, the speed can reach 32 km/h and the driving range is up to 40 km.
Imported high quality stainless steel material, high strength, corrosion resistance.Stronger than high carbon hook, 2500 hours salt water corrosion test.
Building block are good toy to develop children’s intelligence. Although they look small.building blocks can not only make up a variety if animals and plants,but also turn into houses,allowing the baby’s creative ideas to displayed.that has more kinds of