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No. 07, Guangping Road, Liuhao Industry Park, Baochang Town, Haimen, Jiangsu, China (Mainland)
graphite piston ring, US $ 0.1 - 10 / Piece, Jiangsu, China, hwafone, graphite piston ring.Source from Haimen Hwafone Electrical Carbon Factory on Waimaotong.com.