Wuxi Sylaith Special Steel Co., Ltd. quality control

Each piece of products is manufactured by certified workshops, inspected by piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality. All our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Quality control is the activity of technical measures and management measures to make products or services meet the quality requirements. The goal of quality control is to ensure that the quality of the product or service meets the requirements.

To ensure product quality, we must strengthen the quality control of the production process. Quality control is the operation techniques and activities taken to achieve quality requirements. Its purpose is to ensure product quality by monitoring the process and eliminating unsatisfactory factors in all stages of the quality cycle.

Whether it is a component product or a final product, their quality can be described by how much the quality characteristic fluctuates around the design target value. The smaller the fluctuation, the higher the quality level. When each quality characteristic value reaches the design target value, that is, the fluctuation is zero, the quality of the product reaches the highest level. But in reality this is never possible. So we have to carry out quality control of the production process to minimize fluctuations. Most of the successful companies in the world are inseparable from strict quality control of the production process.