Introduction
Investment castings are also known as lost wax investment casting foundry, use casting methods of fusible (soluble) one mold and dispensable mould (core) casting.
Investment precision castings can be made of carbon steel, alloy steel, heat-resisting alloy steel, stainless stainless steel, permanent magnet alloy, bearing alloy, copper alloy, aluminum alloy, titanium alloy, nodular cast iron and so on.
Valve castings are very common in our daily life, and the materials used are also varied, such as carbon steel, stainless steel, alloy steel, cast iron, etc. Valve body castings can choose gray cast iron as its raw material.Because the shock absorption and lubrication of grey cast iron can satisfy the shock and wear resistance of the valve body.
Some common valve castings have good mechanical properties and performance and play a huge role in our life, such as valve castings, valve body castings, cast carbon steel gate valve, cast iron valves,stainless steel valve etc.
Henan Metals has unique advantages on the manufacturing of valve castings, and is in the leading position in the valve market relying on its strong technical strength and strict product quality.

Details of Our Investment Casting Part
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Applicable Material |
cast steel, cast iron, stainless steel, nodular cast iron, high chromium iron, high manganese steel, alloy steel, etc.
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Material Standard |
GB, ASTM, AISI, DIN, BS, JIS, NF, EN, AS, ARR
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Weight |
0.01kg-130kg
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Tolerance |
CT 5~7
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Surface Roughness |
Ra 6.3 |
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Annual Output |
10000T
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Application |
Automotive, motorcycle, valve, marine, machine tools, hardware, railway, gear, impeller, pump, reducer, motor, mining machinery, engineering machinery, transmission machinery, forestry machinery, communal facility, etc.
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Drawings software |
Pro/E, Auto CAD, Solidworks, CAXA UG, CAD/CAM/CAE. |
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Machining |
Turning, milling, drilling, grinding, threading ,NC, etc.
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Finishing |
Sand blasting, polishing, plating, powder coating,acid treatment, anodizing, painting, etc. |
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Inspection Equipment |
Germany SPECTRO spectrum analyzer, three elemental analyzer, micro hardness tester, Rockwell apparatus, metallurgical microscope,hardness tester, CMM, etc.
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Proofing Cycle |
7-10 days |
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Process Cycle |
10-15 days |
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Payment Terms |
L/C, T/T |
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Delivery Port |
Tianjin, Qingdao, Shanghai, etc. |
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Packing |
Plywood cases or packing according to customer's requirements.
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We appreciate the opportunity to work with you. Please email us at info@henanmetals.com or fill out the simple form on the message bar.
Business Scope:
Sand Casting, Lost Wax Casting, Die Casting, Stainless Steel Casting, Iron Casting,Copper Casting, Casting and Machining, and Low Pressure Casting
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