专业生产发动机气门和气门导管。
我们公司主要生产机油泵、气门导管、气门挺杆、推杆等。
Our company mainly product oil pump, valve guide, valve Tappet, push rod and so on.
气门导管，气门座圈，气门锁片，气门弹簧座，铸件系列。
Valve Guide, Valve Seat, Valve Lock, Valve Spring Retainer, Casting Products.
气门导管，气门座圈，气门锁片，气门弹簧座，铸件系列。
Valve Guide, Valve Seat, Valve Lock, Valve Spring Retainer, Casting Products.
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