416HP1866021722Years ago 293
Cold rolled oriented silicon steel strip (sheet) indicates: dq+ iron loss value (at the frequency of...
984HP1437554932Years ago 383
Alloy pipe is a spiral seam seamless steel pipe, which is made of hot-rolled strip steel coil, and t...
35HP1626574702Years ago 319
Forged stainless steel. Among them, austenitic stainless steel is indicated by the numbers of and...
122HP1172949212Years ago 334
The insulation distance between the winding and the iron yoke of power transformer is much larger th...
256HP1583123772Years ago 332
It is good to purchase Baosteel's materials for cold drawing of square tubes, because Baosteel&...
570HP1556427002Years ago 321
Non woven packaging color printing design positioning the design positioning of non-woven packaging...
632HP1955065912Years ago 313
Step of cold storage design: selection and laying of cold storage thermal insulation materials. The...
717HP1274435422Years ago 296
With the implementation of China's reform and opening up, the national economy has achieved rap...
984HP1437554932Years ago 299
Alloy pipe is a very important way and type of seamless steel pipe. Its use is relatively common. It...
122HP1172949212Years ago 329
The vibration reduction of the grounding device sheet solves the problem of modifying the fixed hard...
