Reliance from China, a professional hardware manufacturer in the field of garage door pertain to support bracket, drum, torsion spring, roller, lock, and hinge, bumper in standard or customized specification. Reliance rigorously complies with the international universal standard like OMI and the customized standard. Up to date, Reliance components are widely approved by overseas customers including many European customers for its high price-value and the superior quality. There is no doubt that Reliance accessories efficiently help you in cost control and quality control.