Our company is a professional salt core (for inner cooling gallery of aluminumpiston) producer in China with abundant funds and technical advantages in the production of salt cores.
我公司是中国国内专业（铝活塞内冷油道）盐芯生产商，在盐芯的生产上拥有雄厚的资金和技术优势。
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Main product: Tongyi engine oil, Zhengyang crankshaft, Zhenghe chain, Nanping piston ring, Mingyang connecting rod piston ring, Rushan Gaogui aluminumpiston ring, Haijiu battery, Green battery.