ABOUT US
Great Wall testing is mainly engaged in the application research of new testing technology and new technology, physical and chemical testing of metal materials and products, non-destructive testing and other services.
TEST ITEMS
The main testing capabilities of Great Wall include: mechanical performance test, chemical analysis, failure analysis, metallographic analysis, dimension measurement, environmental simulation test, etc.
NEWS
As a third-party testing laboratory, Great Wall testing establishes and operates a quality system in strict accordance with ISO/IEC 17025 accreditation standards.
The environmental simulation test is an activity to maintain the functional reliability in all the expected environments of use, transportation or storage. Products are exposed to natural or artificial environmental conditions to undergo its effects, to evaluate the performance of products in the actual use, transportation and storage of environmental conditions, and analyze the impact of environmental factors and their mechanism.
Simulation test of environmental reliability performance:
· dry heat test
· cryogenic testing
· salt spray test
· temperature and humidity test
· fatigue endurance test
· coating performance test
· cold and hot impact test