GAA290CF1 GAA207K1 Escalator Chain Roller have two types on the market.

First generation and second generation, and second generation is the latest type.

The difference between them are manufacturer and price.

First generation GAA290CF1 GAA207K1 Escalator Chain Roller from very famous manufacturer in the world, and they bulit a factory in Suzhou China, and it's price a little bit expensive than second generation.

You can see the details on our website of GAA290CF1 Rollerfirst generation GAA290CF1 GAA207K1 Escalator Chain Roller.
[img]https://media.licdn.com/dms/image/D...uBuBgVicHvgwChlH6wzZ81ddgOn-NuyUKA_GbH7M[/img]


Sencond generation GAA290CF1 GAA207K1 Escalator Chain Roller is more cheaper, and we can give you very nice price if you have batch order, and the manufacturer is from China,

You can see the details on our website of GAA290CF1 roller from WLsecond generation GAA290CF1 GAA207K1 Escalator Chain Roller
[img]https://media.licdn.com/dms/image/D...uBuBgVicHvgwChlH6wzZ81ddgOn-NuyUKA_GbH7M[/img]