R04200-1，R04210-2, R04251-3, R04261-4

φ90mm, φ100mm, φ140mm, φ205mm, φ282mm, etc. Max length 1400~1550mm.

 Mainly used in the production of various deep-processing products,such as niobium plate, foil, tube and wire.

1.Special requirements to be agreed upon by the supplier and buyer. 

2. The typical COAs for our products are available for review upon request and samples are available for immediate evaluation.