1.stainless steel valve discs 2. 20 years casting experiences 3. ISO9001,export entitlement 4."Excellent Supplier of Sulzer"

Material	stainless steel ,duplex stainless steel,bronze,cast iron etc.
Process	Investment casting,sanding casting
Certificate	ISO9001:2008
Standard	ASTM  or as your requirement
Specification drawings	Pro/E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE.
Precision machining	CNC, milling machine, drilling machine, numerical lathe, all types of lathe.
Surface finish process	polishing, sand blasting, t6-heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing.
Testing ability	spectrograph,heat treatment ,Mechanical properties test.
Service	OEM service available.
Product	all kinds of  casting(unit weight ≥0.1kg)
Advantage	Good quality and strict delivery time.

Butterfly valve disc