molybdenum coated

• Guangzhou Union Auto Parts Co., Ltd

  Guangzhou Union Auto Parts Co., Ltd, established in 2000, invested two factories: one is piston ring factory, the other is piston factory, was one of the biggest truck engine parts manufacturers and suppliers in Guangzhou. And we supplied piston and ring to these truck assembly factories. (JAC, JMC, ISUZU, FOTON, DFAC...

  sell: Rails Phosphated ring Nitrided ring Golden plated ring Molybdenum coated Rimming graphite piston