... bearingPort:Ningbo,Xiamen,Guangzhou,ShanghaiPayment Terms:L/C,D/P,T/T,Western UnionProvice customized design for kind of ... production 1.Bearing Material:carbon steel,chrome,stainless steel,iron,copper,ect. 2.coated Material:POM,nylon,glass fiber,etc 3. ... material introductions :1. Tasteless, Nontoxic,High strength,ultra transparency.2.heat proof, shockproof.,noise reduction3.Since it is linear ...