Dalian Hayashi is committed to producing high quality parts of pump,valve and fitting for customers,which are major casting with slight machining,process is improved continously,providing many years’ service for global leading displacement pump manufacturers and flowmeter manufacturers.

Process features:perfect internal quality,without internal defects,stable performance under pressure.

Pump and valve parts include: body,chamber,cover,house,impeller,cap,flange,fitting,three way valve,filter,sanitary valve fitting,valve chamber,valve stem,guide

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