263HP1458166282Years ago 307
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
409HP1847207642Years ago 320
I like to choose soft floor leatherThe cross-section of the floor is rubbed with a file to generate...
35HP1626574702Years ago 289
In austenite and then rapidly cooled. For thin-walled parts, air cooling can be adopted, it is recom...
466HP1595758052Years ago 278
The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks...
122HP1172949212Years ago 263
When leaving the factory, the production and processing are not smooth and the sealing is poor. The...
717HP1274435422Years ago 266
Series & mdash; Martensitic precipitation hardening stainless steel.The experimental ice load o...
632HP1955065912Years ago 270
so as to reduce the failure rate of the refrigeration unit and achieve good refrigeration effect.En...
709HP1805184932Years ago 276
Small blisters can not be repaired after damage, and the upper foot is weak.Now there are many solid...
256HP1583123772Years ago 278
Hot dip galvanized square pipe is widely used mainly in curtain wall,Victoria de Las TunasDN100 galv...
263HP1458166282Years ago 321
double liquid silicification method, aerated silicification method and electric double liquid silic...
