Company Profile
Mid-production inspection (DUPRO) means that when 30%-50% of the batch product is completed, Zhongke Testing can be entrusted to conduct product sampling inspection. Mid-production inspection can re-confirm whether the factory is producing according to the original production quality requirements and processes. If new raw materials, accessories, new operators, new production lines appear during the production process, or product specifications change, mid-production inspection can confirm whether the adjusted product quality meets customer requirements.





