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12-22
2018
Asian Logistics Biennale, May 16-18, 2018
The Asian Logistics Biennial Exhibition was held in Shanghai New International Expo Center from May 16 to 18, 2018. The exhibition is held once a year. This exhi...
12-22
2018
Low Temperature Test of Guangde Tank Valve Passed
In the low temperature environment, metal materials will produce cold brittleness at low temperature, that is, strength and hardness increase, plasticity and tou...
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