[Company]: Shen ******
[From]: CN
[Address]: ******
[PostCode]: 0
[Valid date]:
[Required supplier location]:
[Contact Person]: Chen xiaoyong
[Tel]: 86 7 ******
[Fax]: 86 7 ******
[E-mail]: yinx ******
[URL]: http ******
we need 693zz, 695zz, requirement: P5; no higher than 22db.