As warranty, Party B guarantees the quality of its products. Goods with production defects, if the caps arebroken ornot working,shall be replaced at the cost of Party B.

• 质量保证；B方应保证其产品质量.；对于有生产缺陷的产品；比如螺帽破裂或者不具备应有功能；应由B方承担因更换所产生的费用