buy Capsule Speakers

Dear Sir or Maddam、 We are a transformer manufacturing in Hanoi Vietnam. We are starting to make transformer winding coils by copper or aluminium foil. We would like to buy the first order with the spec. and quantity as follows:1. Copper foil 0.4*400mm 4MT.2. Copper foil 0.7*400mm 4MT.3. Copper foil 0.6*500mm 4MT.4. Copper foil 0.9*500mm 4MT.5. Copper foil 0.8*600mm 5MT.6. Copper foil 1.5*600mm 5MT.7. Aluminum foil 0.6*450mm 2MT.8. Aluminium foil 0.9*450mm 2MT.9. Aluminium foil 0.7*600mm 2MT.10.Aluminium foil 1.2*600mm 2MT.11.Aluminium foil 0.9*750mm 2MT.12. Aluminium foil 1.4*750mm 2MT.If the sizes of above -mentioned foils are not appropriate to your standard、 please send us your select table! And also please give us the manufacturing standards of your products.All our above-mention materials are suitable with DIN 40501 T1-E-Al W7 Or DIN 40500 T1-E-Cu 57 F20.We hope to receive your quotation a.s.a.p.Thanks and best regardsMr Hanh OnDuc