Any comments on ZHEJIANG SILVER RAIL MANUFACTURING CO.,LTD

[Chuchuf]

I am considering purchasing some Linear bearing guides and blocks from ZHEJIANG SILVER RAIL MANUFACTURING CO.,LTD

They say their brand name is SYDG

I've never heard of them and wanted to see if anyone has dome business with them and how the quality of the product is as well as dealing with them.

Thanks,

Terry

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[awerby]

I doubt that anyone here has ever heard of them either . But if you deal with them, please let us know how it goes, okay?

[max1919]

I bought from them:
SBR20 rails and bearings - not very good quality; have a bit of play and quite noisy
Ballscrew - ok quality, no backlash
Ballscrew support - one word- crap
On ballscrew supports they do not use angular bearings, instead they use 6001z radial bearings. I had to replace bearings inside them after only few hours of work...

Very cheap, not well made neither precise.