- CaF2 Fluorspar Powder
- 2017-01-10 04:06
- 98% acid fluorspar powder1.CaF2 98%,SiO2 1.0%,CaCO3 0.8%,2.Size:80% passing through -200mesh,-325mesh,-100mesh
- PU Timing belt
- 2016-10-24 06:46
- Transmission,Synchronous belt,Timing beltItem No.: CS0061) Good bending resistant2) Small extending rate 3) High strengt