Export also has pre shipment inspection! The pre shipment inspection agreed by the government is an agreement signed by the Chinese government and the relevant countries. It is agreed that before the products of our country are exported to the corresponding countries, the customs of our country shall carry out inspection and issue the pre shipment inspection certificate, which is the effective certificate for the importing country to handle the import formalities. Here is everything you know about government agreement pre shipmen......

When do we get the certificate of inspection prior to shipping? There is a pre-shipment inspection certificate, and its entire name and abbreviation are shown below. This document, issued by China’s General Administration of Inspection and Quarantine, is formally known as a “certificate for pre shipment inspection” (PSI). China Inspection and quarantine issues both the PSI certificate and the PSI certificate under their respective international names. Now, let’s check the process and time of handling the p......

Before measuring many workpieces, it is best to clamp them securely so as to avoid errors caused by workpiece shaking. For different types and shapes of workpieces, we can use different combinations for rapid clamping. This article briefly summarizes the flexible fixture and the clamping idea of coordinate measuring machine. 1. Force measurement When choosing the clamping method for CMM service, the user should understand the impact of the force measurement, the coordinate measuring machine is very small when running, generally at 0.05 to 0.2N, but this is the value at the tim......

Coordinate measuring machine (CMM) is a precision measuring instrument, can be all workpiece sizes and geometric position dimensions, surface measurements, by many scientific research institutes, industrial and mining enterprises to use. Using the coordinate measuring machine for part shape and position tolerance detection, both engaged in numerical control technology and several points of integration research, the measurement results are very accurate. However, in actual measurement work, due to improper measurement steps, relatively large measurement errors may occur. Due to th......

Packaging materials refer to the materials used to manufacture packaging containers and other materials that meet the packaging requirements of products. They include metal, plastic, glass, ceramics, paper, composite materials, etc. ‍What needs to be checked in the packaging material inspection and how to do that more effectively? Inspection Scope of Packaging Materials Paper packaging materialsPackaging paper honeycomb paper, paper bag paper, desiccant packaging paper, honeycomb paperboard, kraft paper industrial paperboard, honeycomb paper core, etcPlastic packaging materials......

For people who are often in contact with goods testing and product inspection, inspection report, testing report, these terms are often found in work and feel a little confused. What is the difference between inspection and testing? Definitions of Testing and Inspection Let’s look at the definition in ISO17000:What is Testing?The activity of determining one or more characteristics of the conformity assessment object according to the procedure. Detection refers to the data obtained after a series of actions according to certain procedures and equipment. Testing is the acti......

Quality control point refers to a management mode set up to implement effective quality control on key control objects or key construction processes of information system engineering projects. In this paper, we discuss how to effectively set up quality control points. Purpose Of Setting Quality Control PointsSetting quality control points and implementing tracking co......

Factory audit refers to that the orderer puts forward factory inspection requirements in order to audit the output and capacity of the cooperative factory, and evaluates whether the production status, environmental sanitation, compliance with national laws and regulations and other items of the factory meet the capacity and quality requirements required by the trader. What does the factory audit include? What are the norms of factory audit? Here we talk about the 6 processes of factory audit.   Factory Audit Procedure – ......