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English
Cardan wheel drive shaft: eight Defects in welding process. The slag Phenomenon: Non-metallic inclusions such as oxide, nitride, sulfide, phosphide and so on were found in the weld by nondestructive testing.
20
2022-07
The "robot revolution" has begun, and many factories have embarked on the "road of no return" to automation. Many enterprises actively introduce technology, however, after the excitement.
