Chengde Testing Machine Factory is located in Shanzhuang East Road, Shuangqiao District, Chengde City, Hebei Province. Founded in 1969, it is a manufacturer specializing in the production of various testing machines and experimental instruments. The factory has an experienced technical team and adva

There may be many reasons why the puncture tester cannot automatically return to its position after the test. First of all, the device may need to be thoroughly troubleshooted and checked to determine the specific cause of the problem.It may be a failure of mechanical components, such as transmissio

The intelligent electronic tensile testing machine can be used to measure the heat bonding strength. Heat seal strength is an index for evaluating the strength of heat seams or seams, including the evaluation of packaging, plastics, paper, rubber, metal and other materials. Intelligent electronic t

The reasons for the large displacement value of the hydraulic strength testing machine in the process of pulling the test rod may be as follows: 1. There may be leakage in the hydraulic system of the testing machine or poor cylinder sealing performance, resulting in hydraulic oil leakage and insuff