products quality guarantee

• 保障产品质量

products quality guarantee的用法和样例：

例句

1. The softening-annealing technology is of importance to the quality of Al-foil in its production process, which is widely used in many fields.
   摘要铝箔作为一种在工业及民用广泛应用的产品，其在制造过程中软化退火工序是保障产品质量的重要一环。