We produce N, NU, NJ, NUP, NF, NN, NNU, series,
The grades of our products are P0,P6,P5, P4.
jinb04[at]jinb.cc
NU 203 NJ 305 NU 2207 NU 408 NF 310 NUP 212 NU 1014 NU 2315 N 317 NJ 2219 NU 221 N 32
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