These are common job titles for quality inspection.

IQC incoming material control; OQC finished product factory inspection; IPQC process control; OPQC: factory inspection; FQC: finished product quality inspection.

IQC (incoming quality control): It means the quality control of incoming materials, referred to as incoming material control. ?OQC: Finished product factory inspection (OQC) Factory inspection must be carried out before finished products leave the factory, in order to achieve the goal of zero defective products leaving the factory, customer satisfaction and zero complaints. ?

Inspection items include: Finished product packaging inspection: whether the packaging is firm and meets transportation requirements, etc. Finished product identification inspection: such as whether the trademark batch number is correct. Finished product appearance inspection: Whether the appearance is damaged, cracked, scratched, etc. Finished product functional performance inspection. If the batch is qualified, it will be released. If it is not qualified, it should be reworked or repaired in time until it passes the inspection. ?IPQC (InPut Process Quality Control): Chinese means process control, which refers to the quality control of products from the input of materials into production to the final packaging of the product.