Some minor problems on moyu cubes

[Fast Tim]

So I a big fan of moyu, as their cubes perform really well and are not too expensive. I was cleaning my cubes last night and discovered something. Under every screw, there’s some black liquid and it smells like rusty metal. Then I checked the screw but it’s still silver in colour. So are my screws getting rusty? Or does every moyu cube have this problem?

 

[cuberbutnotacuber]

So I a big fan of moyu, as their cubes perform really well and are not too expensive. I was cleaning my cubes last night and discovered something. Under every screw, there’s some black liquid and it smells like rusty metal. Then I checked the screw but it’s still silver in colour. So are my screws getting rusty? Or does every moyu cube have this problem?

Yeah, my RS3M also has this weird black thing. If you clean it once in a while, it'll go away.

 

[abunickabhi]

So I a big fan of moyu, as their cubes perform really well and are not too expensive. I was cleaning my cubes last night and discovered something. Under every screw, there’s some black liquid and it smells like rusty metal. Then I checked the screw but it’s still silver in colour. So are my screws getting rusty? Or does every moyu cube have this problem?

My MoYu cubes do not have this problem. Which MoYu cubes did you find this in?

 

[qwr]

I've had this happen. I am pretty sure it is lube combined with dust because once cleaned the screws don't look corroded at all.

 

[Fast Tim]

My MoYu cubes do not have this problem. Which MoYu cubes did you find this in?

RS3M 2020, WRM and WRM 2020

 

[Fast Tim]

I've had this happen. I am pretty sure it is lube combined with dust because once cleaned the screws don't look corroded at all.

Oh thx, the black liquid comes out of the core sometimes and slows down the cube, after cleaning, it’s a lot better

 

[Megaminx lover]

This problem doesn't happen with my Meilong M

 

[porkyp10]

So I a big fan of moyu, as their cubes perform really well and are not too expensive. I was cleaning my cubes last night and discovered something. Under every screw, there’s some black liquid and it smells like rusty metal. Then I checked the screw but it’s still silver in colour. So are my screws getting rusty? Or does every moyu cube have this problem?

Happens with my rs3m20. It gets everywhere whenever i take my cube apart so i have to clean it now and then