Professional production of extension spring, compression spring, retainer, torsion, flat springs, scroll spring, battery spring, shaped spring, oil seal springs, automobile springs and so on;

专业生产各种拉簧、压簧、卡簧、扭簧、扁弹簧、涡卷弹簧、电池簧、异形簧、油封弹簧、汽车弹簧等各种弹簧产品；

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Characteristics: Environmental friendly, strong extension rate, able to seal cracks and flaws;

产品特征：绿色环保，有较强延伸性，能弥盖细纹裂缝；

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