1.The caster shock absorber spring is supported by the screw.The purpose of vertical installation is to give the casters maximum flexibility.Such assembly enables the casters to provide bearing capacity to the casters in any rotation condition,and ...
Due to the rotor is generated by high speed rotation high tangent speed and high frequency mechanical effect bring strong kinetic energy, so that immiscibility of solid phase,liquid phase and gas phase in the corresponding mature technology and right amount under the com...