
Wholesale Us Market Standard Cast Iron Triangle Trailer Leaf Spring Equalizer. 30 Years Foundry Expertise: High-tech enterprise with 30 years of deep expertise in precision casting and mechanical processing. 100% Finished Inspection: Strict quality control with 100% visual and function inspection for all finished products. Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs. Durable Cast Iron Material: Made from high-quality iron with a loading weight capacity of 3000lbs for trailer leaf springs. Global Supply Capability: 20 years of export experience serving North America and Europe with reliable supply chain partners. Standard Dimensions: Standard dimension case size of 1050X880X770 mm with 1000 pieces per box for efficient shipping.