E-mail:meiyiqi@hrmgf.com liuxudong@hrmgf.com
Tabung A192
Tabung baja boiler
Pipa ASTM A335 P11
Sa335 P22 Pipe
ASTM A335 P5 Pipa
ASTM A335 P9 Pipa
Pipa Gandar
ASTM A209
Tubing knalpot otomotif
Pipa Perumahan Gandar
Otomotif setengah - pipa lengan poros
Pipa silinder hidrolik
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