717HP1274435422Years ago 399
Vickers hardness stainless steel pipe Vickers hardness test is also an indentation test, which can b...
122HP1172949212Years ago 393
so that the overall oil leakage of the connector can be greatly controlled; If the actual operation...
717HP1274435422Years ago 362
After molten steel casting, stainless steel pipe fittings generally adopt the same vertical, vertica...
256HP1583123772Years ago 410
Functional index analysis of qb square tube - the load on the machine parts due to the great progres...
570HP1556427002Years ago 407
Take food packaging bags for example. Not all cut non-woven bags can be used to hold food. Of course...
984HP1437554932Years ago 712
The flange of H-beam is of equal thickness, including rolling section and combined section composed...
570HP1556427002Years ago 672
What is card inserting non-woven packaging color printing?In terms of Japan and cosmetics industry,...
984HP1437554932Years ago 385
Its heat sealing effect is remarkable. It can be directly buried immediately, which can not only sav...
984HP1437554932Years ago 359
due to the relatively high and narrow section size, there is a large difference in the moment of in...
984HP1437554932Years ago 374
The working principle of flat steel finishing machine in I-beam production process is to pre level a...
