江苏三众弹性技术股份有限公司位于江苏省泗洪县，由中国核工业集团旗下产业基金股权投资设立的新型混合所有制股份公司。目前三众总占地面积约60亩，厂房面积约1万平方米.三众拥有大型冲床与数控机床200余台，致力于弹簧的研发与制造，主导产品有碟形弹簧，波形弹簧，汽车弹簧等。产品远销美国，英国，德国，澳大利亚，东南亚等国家。 三众拥有从关键材料到关键设备, 产出优质产品，全套产业链，拥有核心竞争力。 三众参与制定最新国家行业标准和国际ISO碟形弹簧标准。 三众为了打造企业核心竞争力，进一步扩大企业规模，引进先进设备，提高技术水平和产品质量。未来三众将进入发展的快车道，产品将涉及军工、核电、航空航天等领域。

Jiangsu Sunzo Spring Elasticity Co., Ltd is located in Sihong Country Jiangsu Province, it is a mixed ownership joint stock company invested by the industrial fund of CNNC (China National Nuclear Corporation). At present, SUNZO covers an area of 40,000㎡, and the factory covers an area of 10,000㎡. SUNZO has large punch machines and CNC machines more than 200 sets. We are committed to the development and manufacture of springs, our main products including disc spring, wave spring, auto spring and etc.. Our products are exported to the countries and regions all over the world, including: America, UK, Germany, Australia, Southeast Asia and etc., and win a good reputation from our customers. Sunzo owns core competitiveness, has a full set of industrial chain from key materials to key equipment and produce quality products. Sunzo also participated in the rule-making of the latest national industry standards and the international ISO standards for disc springs In order to build the core competitiveness of the enterprise, we expand our company scale, order new advanced equipment, improve technical level and product quality. Sunzo will enter the rapid development, and its products will be involved in military industry, nuclear power, aerospace and some other fields.