1. Imported material to make sure super quality

2. SGS ISO certified, strickly control each process of production.

3. All filters are made and assembled in 10,0000 clean rooms

4. Much more experienced in cooperating with big customers

5. More than 5 production lines, keep fast and short delivery

6. Open to do sourcing for clients in China about any products.

7. Regular callback with our clients for better cooperation relationship and friendship