Hwalon have strict quality control system,
QUALITY POLICY is profession, integrity, invent the future.
QUALITY TARGET is the expected product is greater than 75%; batch qualified rate is greater than 98%; return rate is less than 1%.
SATISTICAL METHODS of QUALITY OBJECTIVES:
|quality target||satistical methods|
|expected product＞75%||It refers to the resistance value of the expected product sintering process output products in the proportion of pre-expected resistance range. Monthly statistics from the expected value of each batch of product sintering step, after the summary by the Quality Department determined the mean end of the year.|
|batch qualified rate＞98%||Batch pass rate = month qualified storage batch number / total number of lots that month inspection × 100%
Monthly statistics from the Ministry of quality, determined after the year-end summary of the mean.
|return rate＜1%||Month return rate = Return Batch number / month shipped a total number of batches × 100%
Monthly statistics from the finished products after the Quality Summary determined by the average year-end.
Quality Department is responsible for IQC, IPQC and OQC control to ensure unqualified goods storage, do not turn order, does not deliver.