Wenzhou soiea electric was founded in 2007, we are professional and specialized in producing power fittings, likecopper andaluminumpressureterminal, bimetallic terminal，mechanicaltighteningcabletermin…

1 Carbon steel. We distinguish low-carbon steel, medium-carbon steel, high-carbon steel, and alloy steel based on the carbon content of carbon steel materials.1.1 Low carbon steel C% 0.25% is usually c…

Common misunderstandings in the use of standard parts:01 Substitute coarser for finerFor important couplings on the machine, such as drive shafts, flyshafts, etc., the bolts mostly use fine thread. Whe…