Detailed description
6704zz 6704-2rs deep groove ball bearing 20 X 27 X 4mm
1.High quality
2.Reasonable price
3.Prompt delivery
4.High speed
Quality Assurance
We have built up a complete set of modernized control system to guaranteethe whole process from material purchasing,storage and production to product testing,packing,saling,etc are finished by Quality Management System.












